Information

Search millions of cases and get court filings, fast docket alerts, and case analytics.

Request a Demo or create your account.

Lawyer? Your firm may have a group account, ask us and we'll let you know.

Click below for detailed party information:

Patent Owner

Wirtgen America, Inc.

Petitioner

Caterpillar Inc.

alt+h	Toggle this page.
alt+u	Toggle Upcoming Events view.
alt+e	Export the docket to Excel.
Filtering / Searching the Docket
ctrl+f	Filter the docket.
ctrl+shift+f	Search docket and documents.
alt+s	Toggle between "Show Only" filtering modes.
alt+d, ctrl+f	System ctrl+f
escape	Clear while in docket filter.
Interactive Timeline
alt+t	Show / re-center case timeline.
alt+↑	Zoom in
alt+↓	Zoom out
alt+←	Pan left
alt+→	Pan right

Caterpillar Inc. v. Wirtgen America, Inc.

IPR2022-01310 | Patent Trial and Appeal Board

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.

Filed Aug. 4, 2022

Terminated Feb. 6, 2024

Judges Barry Grossman, James Mayberry, and Richard Marschall

Case Type Inter Partes Review

Status Final Written Decision

Challenged Patent 12/226,342

Patent No. 8,424,972 assignments

Tech Center 3600

Art Unit 3672

Inventors Christian Berning, Dieter Simons

Last Updated: 2 days ago

Filing Date	#	Filing and Exhibits
Entries matching. Show All.
10/29/2024	10-29-2024-Board	Board Other: Fed Circuit mandate 40: Other: Fed Circuit mandate
4/9/2024	04-09-2024-Patent_Owner	Patent Owner Other: other 39: Patent Owner's Updated Certificate of Filing
4/9/2024	04-09-2024-Petitioner	Event: Notice of Appeal Petitioner Notice: notice of appeal 38: Petitioner's Notice of Cross-Appeal
4/8/2024	04-08-2024-Patent_Owner	Event: Notice of Appeal Patent Owner Notice: notice of appeal 37: Patent Owner's Notice of Appeal
2/22/2024	02-22-2024-Board	Board Order: on Motion 36: Granting Motions to Seal Granting Petitioner’s Motion for Entry of Default Protective Order 37 C.F.R. §§ 42.5, 42.14
2/6/2024	02-06-2024-Board	Event: Final Written Decision (Some, Not All Claims Cancelled) Board Final Written Decision: original 34: Final Written Decision: original Board Other: Hearing transcript 35: Other: Hearing transcript
12/18/2023	12-18-2023-Petitioner	Petitioner Exhibit 1074: Wirgen America’s Final Infringement Contentions, Appendix T, Wirtgen Am., Inc. v. Caterpillar, Inc., Case No. 17-770-RGA (D. Del.) Petitioner Exhibit 1075: Wirgen America’s Final Infringement Contentions, Appendix U, Wirtgen Am., Inc. v. Caterpillar, Inc., Case No. 17-770-RGA (D. Del.)
10/25/2023	10-25-2023-Patent_Owner	Patent Owner Notice: Exhibit list 33: Patent Owner's Updated Exhibit List Patent Owner Exhibit 2022: EX2022_Patent Owner Demonstratives
10/25/2023	10-25-2023-Petitioner	Petitioner Notice: Exhibit list 32: Petitioner's Updated Exhibit List Petitioner Exhibit 1076: Petitioner's Demonstratives
10/3/2023	10-03-2023-Board	Board Order: Other 31: ORDER Setting Oral Argument
9/20/2023	09-20-2023-Patent_Owner	Patent Owner Other: other 30: Patent Owner's Request for Oral Hearing
9/13/2023	09-13-2023-Petitioner	Petitioner Other: other 29: Petitioner's Request for Oral Hearing
8/30/2023	08-30-2023-Patent_Owner	Patent Owner Other: other 25: PUBLIC_Patent Owner's Sur-Reply to Petitioner's Reply Patent Owner Other: other 26: Patent Owner's Second Motion to Seal Patent Owner Other: other 27: CONFIDENTIAL_Patent Owner's Sur-Reply to Petitioner's Reply Patent Owner Notice: Exhibit list 28: Patent Owner's Updated Exhibit List Patent Owner Exhibit 2021: Excerpt from Joint Opening Expert Report of Joseph Rakow, Ph.D., P.E., F.A.S.M.E. and Adam Sorini, Ph.D.
8/3/2023	08-03-2023-Patent_Owner	Patent Owner Notice: Updated Mandatory Notice 24: Patent Owner's Updated Mandatory Notices
7/19/2023	07-19-2023-Petitioner	Petitioner Pet Reply to PO Resp 21: Petitioner's Reply Petitioner Notice: Exhibit list 22: Petitioner's Updated Exhibit List Petitioner Motion: Other 23: Petitioner's Second Motion to Seal Petitioner Exhibit 1069: Figures from Exhibit introduced during Deposition of John Lumkes showing milling machine positions Petitioner Exhibit 1070: Animation Video introduced during Deposition of John Lumkes showing leg-sensor only milling operation Petitioner Exhibit 1071: Deposition Transcript of John Lumkes, taken on June 29, 2023 in IPR2022-01278 and IPR2022-01310 Petitioner Exhibit 1072: Deposition Transcript of Christopher D. Rahn, Ph.D., taken on July 12, 2023 in IPR2022-01264 and IPR2022-01277 Petitioner Exhibit 1073: Joint Claim Construction Chart and Joint Claim Construction Brief for Wirtgen America’s Asserted Patents, Wirtgen Am., Inc. v. Caterpillar, Inc., Case No. 17-770-RGA, Dkts. 96 and 116 Petitioner Exhibit 1074: Wirgen America’s Final Infringement Contentions, Appendix T, Wirtgen Am., Inc. v. Caterpillar, Inc., Case No. 17-770-RGA (D. Del.) (Confidential) Petitioner Exhibit 1075: Wirgen America’s Final Infringement Contentions, Appendix U, Wirtgen Am., Inc. v. Caterpillar, Inc., Case No. 17-770-RGA (D. Del.) (Confidential)
6/15/2023	06-15-2023-Petitioner	Petitioner Notice: Notice of deposition 20: Notice of Deposition of John Lumkes
5/5/2023	05-05-2023-Patent_Owner	Patent Owner PO Response to Pet 17: Patent Owner Wirtgen America, Inc.'s Response to the Petition Patent Owner PO Response to Pet 18: Confidential_Patent Owner Wirtgen America, Inc.'s Response to the Petition Patent Owner Other: other 19: Motion to Seal Patent Owner Exhibit 2007: Michael W. Netka Deposition Transcript - March 28, 2023 Patent Owner Exhibit 2008: Dr. William Singhose Deposition Transcript - April 6, 2023 Patent Owner Exhibit 2009: Dr. William Singhose Deposition Transcript - April 12, 2023 Patent Owner Exhibit 2010: Prosecution History for U.S. Patent No. 9,879,390 Part 1 Patent Owner Exhibit 2010: Prosecution History for U.S. Patent No. 9,879,390 Part 2 Patent Owner Exhibit 2010: Prosecution History for U.S. Patent No. 9,879,390 Part 3 Patent Owner Exhibit 2010: Prosecution History for U.S. Patent No. 9,879,390 Part 4 Patent Owner Exhibit 2010: Prosecution History for U.S. Patent No. 9,879,390 Part 5 Patent Owner Exhibit 2011: Timothy Lewis Deposition Transcript - March 31, 2023 Patent Owner Exhibit 2011: Confidential_Timothy Lewis Deposition Transcript - March 31, 2023 Patent Owner Exhibit 2014: PM-465 Cold Planer Brochure Patent Owner Exhibit 2015: Electrical Engineering Principles and Applications, Allan R. Hambley Patent Owner Exhibit 2016: Cold Milling Manual Part 1 Patent Owner Exhibit 2016: Cold Milling Manual Part 2 Patent Owner Exhibit 2017: Leg Position Sensor Examples Patent Owner Exhibit 2018: Declaration of Nathan North Patent Owner Exhibit 2019: Declaration of Jan Schmidt Patent Owner Exhibit 2020: Declaration of John Lumkes
4/3/2023	04-03-2023-Patent_Owner	Patent Owner Notice: Notice of deposition 16: Notice of Deposition of Dr. William Singhose
3/21/2023	03-21-2023-Patent_Owner	Patent Owner Notice: Notice of deposition 15: Notice of Deposition of Mike Netka
3/14/2023	03-14-2023-Patent_Owner	Patent Owner Notice: Other 14: Joint Notice of Stipulation to Move Due Date 1
2/7/2023	02-07-2023-Board	Event: Petition Institution (Granted) Board Institution Decision: Grant 12: Institution Decision: Grant Board Order: Other 13: Scheduling Order
11/9/2022	11-09-2022-Patent_Owner	Event: Preliminary Response Patent Owner POPR: filed 11: Patent Owners Preliminary Response Patent Owner Exhibit 2001: U.S. Patent No. 4,139,318 to Jakob et al. Patent Owner Exhibit 2002: U.S. Patent No. 5,984,420 to Murray et al. Patent Owner Exhibit 2003: U.S. Patent Pub. No. 2002-0047301 to Davis Patent Owner Exhibit 2004: U.S. Patent No. 5,607,205 to Burdick et al. Patent Owner Exhibit 2005: U.S. Patent No. 5,315,770 to Campbell et al. Patent Owner Exhibit 2006: U.S. Patent No. 4,325,580 to Swisher, Jr. et al.
8/25/2022	08-25-2022-Patent_Owner	Patent Owner Mandatory Notice 9: Patent Owners Mandatory Notice Patent Owner Power of Attorney 10: Patent Owners Power of Attorney
8/9/2022	08-09-2022-Board	Board Notice: Notice filing date accorded 6: Notice: Notice filing date accorded
8/4/2022	08-04-2022-Petitioner	Event: Petition Petitioner Petition 1: Petition for Inter Partes Review of U.S. Patent No. 8,424,972 Event: Petition Petitioner Petition 2: Petition for Inter Partes Review of U.S. Patent No. 8,424,972 Petitioner Power of Attorney 3: Petitioner's Power of Attorney Petitioner Other (Not for motions) 4: Petitioner's Motion to Seal Petitioner Notice 5: Petitioner's Notice Regarding Multiple Petitions Petitioner Exhibit 1001: U.S. Patent No. 8,424,972 Petitioner Exhibit 1002: PM-465 Cold Planer Operation & Maintenance Manual Petitioner Exhibit 1003: PM-465 Cold Planer Grade & Slope Electronic Control System, Systems Operation Testing and Adjusting Manual Petitioner Exhibit 1004: U.S. Patent No. 6,450,048 Petitioner Exhibit 1005: U.S. Patent No. 4,943,119 Petitioner Exhibit 1006: Declaration of William Singhose, Ph.D. Petitioner Exhibit 1006: Declaration of William Singhose, Ph.D. Petitioner Exhibit 1007: Curriculum Vitae of William Singhose, Ph.D. Petitioner Exhibit 1008: Prosecution History for U.S. Patent No. 8,424,972 Petitioner Exhibit 1009: PM 465 Cold Planer Parts Manual No. KEBP0200-14 Petitioner Exhibit 1010: U.S. Patent Application Publication number 2007/0286678 Petitioner Exhibit 1011: Dkt. 28, Scheduling Order (July 23, 2021) Petitioner Exhibit 1012: Dkt. 30, Scheduling Order Modification (Aug. 5, 2021) Petitioner Exhibit 1013: Dkt. 33, Amended Complaint (Sept. 2, 2021) Petitioner Exhibit 1014: December 1998 Caterpillar Service Training Meeting Guide Petitioner Exhibit 1015: Rough Terrain Robot with 4 Turn-over Track Frames' a feasibility study on the mechanism, Tomoo Matsuda, et al. Petitioner Exhibit 1016: Xplore database record of the 1999 IEEE Systems, Man, and Cybernetics Conference Proceedings which includes Matsuda Petitioner Exhibit 1017: Dkt. 88, Stipulation Extending Fact Discovery Cutoff (Apr. 4, 2022) Petitioner Exhibit 1018: Dkt. 90, Order Reassigning to Judge Wolson (June 2, 2022) Petitioner Exhibit 1019: Wirtgen's Infringement Contentions (Dec. 12, 2021) Petitioner Exhibit 1019: Wirtgen's Infringement Contentions (Dec. 12, 2021) Petitioner Exhibit 1020: Declaration of Mike Netka Petitioner Exhibit 1020: Declaration of Mike Netka Petitioner Exhibit 1021: Printout of GOMACO Website Petitioner Exhibit 1023: U.S. Patent No. 4,186,968 Petitioner Exhibit 1024: U.S. Patent No. 4,270,801 Petitioner Exhibit 1025: Factory Notification List of Current Service Publications, Issue No. 337, May 2000 Petitioner Exhibit 1025: Factory Notification List of Current Service Publications, Issue No. 337, May 2000 Petitioner Exhibit 1026: Factory Notification List of Current Service Publications, Issue No. 343, November 2000 Petitioner Exhibit 1026: Factory Notification List of Current Service Publications, Issue No. 343, November 2000 Petitioner Exhibit 1027: Factory Notification List of Current Service Publications, Issue No. 344, December 2000 Petitioner Exhibit 1027: Factory Notification List of Current Service Publications, Issue No. 344, December 2000 Petitioner Exhibit 1028: Factory Notification List of Current Service Publications, Issue No. 345, January 2001 Petitioner Exhibit 1028: Factory Notification List of Current Service Publications, Issue No. 345, January 2001 Petitioner Exhibit 1029: Factory Notification List of Current Service Publications, Issue No. 347, March 2001 Petitioner Exhibit 1029: Factory Notification List of Current Service Publications, Issue No. 347, March 2001 Petitioner Exhibit 1030: Factory Notification List of Current Service Publications, Issue No. 351, July 2001 Petitioner Exhibit 1030: Factory Notification List of Current Service Publications, Issue No. 351, July 2001 Petitioner Exhibit 1031: Wirtgen's Joint Claim Construction Chart (July 28, 2022) Petitioner Exhibit 1032: Factory Notification List of Current Service Publications, Issue No. 357, January 2002 Petitioner Exhibit 1032: Factory Notification List of Current Service Publications, Issue No. 357, January 2002 Petitioner Exhibit 1033: Factory Notification List of Current Service Publications, Issue No. 367, November 2002 Petitioner Exhibit 1033: Factory Notification List of Current Service Publications, Issue No. 367, November 2002 Petitioner Exhibit 1034: Factory Notification List of Current Service Publications, Issue No. 371, March 2003 Petitioner Exhibit 1034: Factory Notification List of Current Service Publications, Issue No. 371, March 2003 Petitioner Exhibit 1035: Declaration of Lauren Gluckman Petitioner Exhibit 1036: Caterpillar Corporate Procedure CP No. 1:13, Issue No. 5, August 28, 1991 Petitioner Exhibit 1036: Caterpillar Corporate Procedure CP No. 1:13, Issue No. 5, August 28, 1991 Petitioner Exhibit 1037: U.S. Patent No. 5,309,407 Petitioner Exhibit 1038: Caterpillar Invoice for Serial No. 5ZS000153 Petitioner Exhibit 1038: Caterpillar Invoice for Serial No. 5ZS000153 Petitioner Exhibit 1039: Caterpillar Invoice for Serial No. 5ZS000161 Petitioner Exhibit 1039: Caterpillar Invoice for Serial No. 5ZS000161 Petitioner Exhibit 1040: Caterpillar Invoice for Serial No. 5ZS000167 Petitioner Exhibit 1040: Caterpillar Invoice for Serial No. 5ZS000167 Petitioner Exhibit 1041: Caterpillar Invoice for Serial No. 5ZS000163 Petitioner Exhibit 1041: Caterpillar Invoice for Serial No. 5ZS000163 Petitioner Exhibit 1042: Caterpillar Invoice for Serial No. 5ZS000169 Petitioner Exhibit 1042: Caterpillar Invoice for Serial No. 5ZS000169 Petitioner Exhibit 1043: Caterpillar Invoice for Serial No. 5ZS000180 Petitioner Exhibit 1043: Caterpillar Invoice for Serial No. 5ZS000180 Petitioner Exhibit 1044: Caterpillar Invoice for Serial No. 5ZS000168 Petitioner Exhibit 1044: Caterpillar Invoice for Serial No. 5ZS000168 Petitioner Exhibit 1045: Caterpillar Invoice for Serial No. 5ZS000183 Petitioner Exhibit 1045: Caterpillar Invoice for Serial No. 5ZS000183 Petitioner Exhibit 1046: Caterpillar Invoice for Serial No. 5ZS000186 Petitioner Exhibit 1046: Caterpillar Invoice for Serial No. 5ZS000186 Petitioner Exhibit 1047: Caterpillar Invoice for Serial No. 5ZS000187 Petitioner Exhibit 1047: Caterpillar Invoice for Serial No. 5ZS000187 Petitioner Exhibit 1048: Caterpillar Invoice for Serial No. 5ZS000188 Petitioner Exhibit 1048: Caterpillar Invoice for Serial No. 5ZS000188 Petitioner Exhibit 1049: Declaration of Michael B. Aldrich Petitioner Exhibit 1049: Declaration of Michael B. Aldrich Petitioner Exhibit 1050: U.S. Patent No. 6,152,648 Petitioner Exhibit 1052: Roadtec Parts Manual Part 1 of 2 Petitioner Exhibit 1052: Roadtec Parts Manual Part 2 of 2 Petitioner Exhibit 1053: Roadtec Electrical Schematic Petitioner Exhibit 1054: Deposition Transcript of Timothy Lewis Petitioner Exhibit 1054: Deposition Transcript of Timothy Lewis Petitioner Exhibit 1055: Roadtec Equipment Proposal Petitioner Exhibit 1055: Roadtec Equipment Proposal Petitioner Exhibit 1056: Roadtec Service Report Petitioner Exhibit 1056: Roadtec Service Report Petitioner Exhibit 1057: EP0940274 Petitioner Exhibit 1058: U.S. Pat. No. 7,828,309 Petitioner Exhibit 1059: JPA-1991-276889 Petitioner Exhibit 1060: JPA-1991-139408 Petitioner Exhibit 1061: IEEE Xplore, Publication Dates Petitioner Exhibit 1063: Wirtgen Am., Inc. v. Caterpillar Inc., C.A. No. 17-770-RGA, Court's Order Setting Claim Construction Hearing Petitioner Exhibit 1064: U.S. Patent No. 4,213,719 Petitioner Exhibit 1065: U.S. Patent No. 4,140,420 Petitioner Exhibit 1066: Terrain Adaptive Tracked Vehicle HELIOS-I, Shigeo Hirose, et al., Advanced Robotics (1989) Petitioner Exhibit 1067: The TAQT Carrier: A Practical Terrain-Adaptive Quadru-Track Carrier Robot, Shigeo Hirose, et al. Petitioner Exhibit 1068: Rough Terrain Robot with 4 Turn-Over Track Frames (Miniature Model), Tetsuo Torii, et al.

Supplemental Search

Search for PTAB Motions

PTAB Analytics

TTAB Analytics

Basic Search

Filters

Party Search

Advanced

Selected Courts

Recently Selected Courts

Find PTAB Decisions

PTAB Analytics

Special PTAB Alerts

Orange Book

Directly Search Federal Courts

Search Trademark ...

Search millions of cases and get court filings, fast docket alerts, and case analytics.

Request a Demo or create your account.

Lawyer? Your firm may have a group account, ask us and we'll let you know.

Patent Owner

Petitioner

Keyboard shortcuts

Filtering / Searching the Docket

Interactive Timeline

Caterpillar Inc. v. Wirtgen America, Inc.

IPR2022-01310 | Patent Trial and Appeal Board

Interested in this case?

Event:

Event:

Event:

Event:

Event:

Event:

Event:

Alert Sharing

STEP 2 of 2

Choose your membership type

Flat-Fee

Pay-As-You-Go Monthly

Add your payment information

Login or Join

Enter your corporate Email

Thousands of your peers are saving time and gaining a competitive advantage with Docket Alarm.

Join Docket Alarm to perform smarter legal research.

Download this document and millions of others instantly with a Docket Alarm membership.

Join Docket Alarm and start performing smarter legal research.

Start tracking this docket instantly with a Docket Alarm membership.

Join thousands of your peers and start performing smarter legal research.

STEP 1 of 2

Millions of Documents | 15 Seconds to Signup

Hi !

Welcome to Docket Alarm

Welcome to Docket Alarm!

Explore Litigation Insights andManage Your Cases

Reset Password

What is PACER?

Why do I need it?

What will I be charged?

Do other courts have fees?

Basic Free Access

Welcome

Thank you

Check Firm Account

Explore Litigation Insights and
Manage Your Cases