Case Number:

IPR2021-01443

Case Type:

IPR

Status:

Trial Instituted

Petitioner:

Amperex Technology Limited

Patent Owner:

Maxell, Ltd.

Patent Number:

9350019

Tech Center:

1700

1. Filed: September 23, 2021 00:00

   Coverage

   1. January 23, 2025

      Maxell Can't Recharge Battery Patents At Fed. Circ.

      Japanese consumer electronics outfit Maxell lost another appeal Thursday over its setbacks at the Patent Trial and Appeal Board in its fight with a major Chinese rival in the lithium-ion battery market.

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