PTAB

IPR2021-01441

Amperex Technology Ltd v. Maxell Ltd

General

Filed

09/23/21

Institution04/08/22

FWD03/28/23

Close03/28/23

StatusFinal Written Decision

OutcomeUnpatentable

USPTOIPR2021-01441

Appeals

Administrative Patent Judges

Judge	Cases	Inst. Rate	FWD Inv. Rate
Elizabeth M Roesel	300+	58%	79%
Kristina M Kalan	500+	61%	73%
Wesley B Derrick	100+	49%	71%

Petitioner

Party

Name	Ratings
Amperex Technology Ltd	L3 C
Zhuhai CosMX Battery Co Ltd	L2 C

No Parties

Attorney

Name	Ratings
Alston & Bird LLP	L5 A
Christopher Douglas	L4 E
Miranda M. Olvera	-- -- --
Norton Rose Fulbright US LLP	L5 E
Eagle H. Robinson	L5 A
Charles B. Walker, Jr.	L1 D

No Attorneys

Respondent

Party

Name	Ratings
Maxell Holdings Ltd	L4 C
Maxell Ltd	L4 C

No Parties

Attorney

Name	Ratings
Vinson & Elkins LLP	L2 E
Jeffrey T. Han	L2 E
Eric J. Klein	-- -- --
Abigail Lubow	-- -- --
Corbin J. Cessna	-- -- --

No Attorneys