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Patent Owner

Ningde Amperex Technology Ltd.

Petitioner

Zhuhai CosMX Battery Co., Ltd.

Assignee

NINGDE AMPEREX TECHNOLOGY LIMITED

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Zhuhai CosMX Battery Co., Ltd. v. Ningde Amperex Technology Ltd.

IPR2025-00431 | Patent Trial and Appeal Board

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Filed Jan. 28, 2025

Case Type Inter Partes Review

Status Pending

Challenged Patent 17/885,920

Patent No. 11,799,131 assignments

Tech Center 1700

Art Unit 1725

Inventors Qiao ZENG, Fei WU, Kefei WANG, Liangzhen XIAO

Last Updated: a minute ago

Filing Date	#	Filing and Exhibits
Entries matching. Show All.
3/7/2025	03-07-2025-Board	Board Notice: Notice filing date accorded 5: Notice: Notice filing date accorded
2/14/2025	02-14-2025-Patent_Owner	Patent Owner Notice: Mandatory Notice 3: Notice: Patent Owner's Mandatory Notice Patent Owner Notice: Power of Attorney 4: Notice: Patent Owner's Power of Attorney
1/28/2025	01-28-2025-Petitioner	Petitioner Petition: as filed 1: Petition: as filed Petitioner Notice: Power of Attorney 2: Notice: Power of Attorney Petitioner Exhibit 1001: EX1001_U.S. Patent No. 11,799,131 (“the ’131 Patent”) Petitioner Exhibit 1002: EX1002_Prosecution history of U.S. Patent No. 11,799,131 Petitioner Exhibit 1003: EX1003_Declaration of Dr. Brett Lucht, Ph.D. Petitioner Exhibit 1004: EX1004_Curriculum Vitae of Dr. Brett Lucht, Ph.D. Petitioner Exhibit 1005: EX1005_China Patent Application Publication No. CN 106099187A to Zeng et al Petitioner Exhibit 1006: EX1006_Certified English Translation of Zeng Petitioner Exhibit 1007: EX1007_U.S. Patent Application Publication No. 2013/0224535 A1 to Matsuoka Petitioner Exhibit 1008: EX1008_U.S. Patent Application Publication No. 2017/0288268 A1 to Kim et al Petitioner Exhibit 1009: EX1009_Japan Patent Application Publication No. 2009-252349 to Sunose et al Petitioner Exhibit 1010: EX1010_Certified English Translation of Sunose Petitioner Exhibit 1011: EX1011_China Patent No. 108023117 to Su et al. Petitioner Exhibit 1012: EX1012_Certified English Translation of Su Petitioner Exhibit 1013: EX1013_China Patent Appl. Publ. No. CN 105552439 A to Zhou et al. Petitioner Exhibit 1014: EX1014_Certified English Translation of Zhou Petitioner Exhibit 1015: EX1015_Chinese Patent No. 106848381 and Certified Translation of Hong Petitioner Exhibit 1016: EX1016_Petition in IPR2023-00586 Petitioner Exhibit 1017: EX1017_Decision Denying Institution in IPR2023-00586 Petitioner Exhibit 1018: EX1018_PubChem Petitioner Exhibit 1019: EX1019_Millipore Sigma data sheets Petitioner Exhibit 1020: EX1020_TCI America page for 1,3,6-Hexanetricarbonitrile Petitioner Exhibit 1021: EX1021_Complaint Petitioner Exhibit 1023: EX1023_U.S. Patent Appl. Publ. No. 2017/0324116 A1 to Youichi Ohashi Petitioner Exhibit 1024: EX1024_U.S. Patent Appl. Publ. No. 2016/0294007 A1 to Wang Kefei Petitioner Exhibit 1025: EX1025_U.S. Patent Appl. Publ. No. 2017/0069934 A1 to Yun-Hee Kim et al Petitioner Exhibit 1026: EX1026_Prosecution history of U.S. Patent No. 11,769,910 Petitioner Exhibit 1027: EX1027_Alleged Infringement Claim Chart for ’131 Patent

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Zhuhai CosMX Battery Co., Ltd. v. Ningde Amperex Technology Ltd.

IPR2025-00431 | Patent Trial and Appeal Board

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