Inventor · disambiguated record
Xia Wan
Also filed as: WAN XIA
2 granted patents·1 pending application·2 citations·filing 2019–2025
35Inventor score
Files withHANGZHOU SANHUA RES INST CO LTD3
Top patents by PatentIndex Score
3 records- 0180US11187653B2Infrared sensor and infrared gas detectorHANGZHOU SANHUA RES INST CO LTD·Filed 2019·Granted Nov 30, 2021·2 cites·20 claims
- 0252US12345548B2Sensor and heat exchangerHANGZHOU SANHUA RES INST CO LTD·Filed 2021·Granted Jul 1, 2025·0 cites·19 claims
- 0352US2025208031A1Gas detection device and refrigerant sensorHANGZHOU SANHUA RES INST CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →