Inventor · disambiguated record

Qikai Bian

Also filed as: BIAN QIKAI

3 granted patents·0 citations·filing 2021–2022

38Inventor score

Technology areasF16K

Files withZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD3

Top patents by PatentIndex Score

3 records

0147US12449044B2Electric ball valve and method for manufacturing electric valveZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD·Filed 2021·Granted Oct 21, 2025·0 cites·16 claims
0247US12442464B2Electric valveZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·13 claims
0342US12222043B2Electric valveZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD·Filed 2022·Granted Feb 11, 2025·0 cites·19 claims

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