Inventor · disambiguated record
Baijiang Qian
Also filed as: QIAN BAIJIANG
3 granted patents·1 citations·filing 2020–2023
53Inventor score
Technology areasF16K
Files withZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD2ZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP CO LTD1
Top patents by PatentIndex Score
3 records- 0175US12320430B2Electric valveZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD·Filed 2023·Granted Jun 3, 2025·0 cites·14 claims
- 0274US11835145B2Electric valveZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP CO LTD·Filed 2020·Granted Dec 5, 2023·1 cites·18 claims
- 0373US12234916B2Electric valveZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →