Case Number:

IPR2021-01442

Case Type:

IPR

Status:

Trial Instituted

Petitioner:

Amperex Technology Limited

Patent Owner:

Maxell, Ltd.

Patent Number:

9166251

Tech Center:

1700

1. Filed: September 23, 2021 00:00

   Coverage

   1. January 15, 2025

      Maxell Battery Patent Sinks At Federal Circuit

      Japanese consumer electronics outfit Maxell on Wednesday failed to persuade Federal Circuit judges to change anything about a patent board ruling that wiped out all the claims in a battery patent asserted in a suit against a Chinese rival.

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