Inventor

Changfeng BIE

Ningde, Chinaactive 2022 to 202611 applications

Applications

9 pending

Patents granted

0 abandoned

Allowance rate

n/a

Needs 3 decided cases; has 2

Co-inventors per application

5.5

on average

Filings by year

The most recent years are still filling in.

Companies

Domains

Co-inventors

Co-inventor 110 shared

Co-inventor 28 shared

Co-inventor 36 shared

Co-inventor 44 shared

Co-inventor 52 shared

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Examiners

Examiner 18 apps

Examiner 27 apps

Examiner 36 apps

Examiner 45 apps

Examiner 54 apps

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19696296	POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, POSITIVE ELECTR…	2026-06-02	Pending	0	0	n/a
19651812	PREPARATION METHOD FOR LITHIUM IRON PHOSPHATE, POSITIVE ELECTRODE ACTIVE MATERIAL, …	2026-04-20	Pending	0	0	n/a
19652352	POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AN…	2026-04-20	Pending	0	0	n/a
15991363	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15401949	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15336571	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15843448	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15430588	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15602014	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15966111	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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