Inventor · disambiguated record
Tangwei Zhao
Also filed as: ZHAO TANGWEI
5 granted patents·4 citations·filing 2019–2022
66Inventor score
Technology areasB23C
Files withSUMITOMO ELECTRIC HARDMETAL CORP5
Top patents by PatentIndex Score
5 records- 0155USD1029898SCutting tool insertSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted Jun 4, 2024·2 cites·1 claims
- 0255USD1029062SCutting tool insertSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted May 28, 2024·2 cites·1 claims
- 0344US11504780B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Nov 22, 2022·0 cites·7 claims
- 0429USD1037324SCutting tool insertSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted Jul 30, 2024·0 cites·1 claims
- 0529USD1036517SCutting tool insertSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted Jul 23, 2024·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Tangwei Zhao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →