Inventor

SUN FAJIONG

CN4 patents

⚠️ This page may combine multiple inventors who share the name “SUN FAJIONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHUHAI ZHI LI BATTERY CO LTD

2 patents

US9564654B2Feb 7, 2017

Rechargeable lithium ion button cell battery

ZHUHAI ZHI LI BATTERY CO LTD16 citations78

US11799158B2Oct 24, 2023

Top plate for laser welded lithium-ion button cell battery

ZHUHAI ZHI LI BATTERY CO LTD0 citations45

(unassigned)

1 patent

US6248476B1Jun 19, 2001

Metal air cathode and electrochemical cells made therewith

45 citations89

WANG FANG

1 patent

US8993148B2Mar 31, 2015

Rechargeable lithium ion button cell battery

WANG FANG8 citations82