Inventor · disambiguated record
Yumin Yu
Also filed as: YU YUMIN
5 granted patents·22 citations·filing 2017–2017
75Inventor score
Technology areasF16K
Top patents by PatentIndex Score
5 records- 0187US10941871B2Flow control apparatusHANGZHOU SANHUA RES INST CO LTD·Filed 2017·Granted Mar 9, 2021·8 cites·15 claims
- 0287US10920894B2Flow control device and method for manufacturing the sameHANGZHOU SANHUA RES INST CO LTD·Filed 2017·Granted Feb 16, 2021·7 cites·17 claims
- 0380US10982780B2Flow control apparatusHANGZHOU SANHUA RES INST CO LTD·Filed 2017·Granted Apr 20, 2021·4 cites·11 claims
- 0463US11125345B2Flow control deviceZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2017·Granted Sep 21, 2021·1 cites·18 claims
- 0536USD869505SCoolant valveHANGZHOU SANHUA RES INST CO LTD·Filed 2017·Granted Dec 10, 2019·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →