Inventor · disambiguated record

Zhenggao Zhu

Also filed as: ZHU ZHENGGAO

2 granted patents·0 citations·filing 2019–2020

21Inventor score

Technology areasA01K B25B

Files withYANGZHOU YUANSHENG MACHINERY CO LTD2

Top patents by PatentIndex Score

2 records

0141US11819988B2Locking mechanism for enabling fishing plier to remain closed stateYANGZHOU YUANSHENG MACHINERY CO LTD·Filed 2019·Granted Nov 21, 2023·0 cites·4 claims
0241US11206821B2Fishing reel comprising bearingYANGZHOU YUANSHENG MACHINERY CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·7 claims

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