Inventor · disambiguated record

Wenchang Zhou

Also filed as: ZHOU WENCHANG

2 granted patents·0 citations·filing 2016–2017

26Inventor score

Technology areasG03G

Files withNINESTAR CORP2

Top patents by PatentIndex Score

2 records

0154US10394163B2Toner cartridge with a toner switch assemblyNINESTAR CORP·Filed 2017·Granted Aug 27, 2019·0 cites·19 claims
0248US9869949B2Toner cartridge with a toner switch assemblyNINESTAR CORP·Filed 2016·Granted Jan 16, 2018·0 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →