Inventor · disambiguated record
Yunbai Chen
Also filed as: CHEN YUNBAI
2 granted patents·3 pending applications·0 citations·filing 2024–2025
25Inventor score
Files withCHENGDU QINCHUAN IOT TECH CO LTD5
Top patents by PatentIndex Score
5 records- 0182US2025390093A1Internet of things (iot) systems for smart gas valve maintenanceCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0272US12443207B2Methods and systems for filling gas safety supervision based on smart gas internet of things (IoT)CHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Oct 14, 2025·0 cites·4 claims
- 0369US12436529B2Internet of things (IoT) systems and methods for pipeline valve calibration based on smart gas safety super visionCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Granted Oct 7, 2025·0 cites·8 claims
- 0465US2025305643A1Internet of things (iot) systems and methods of coordinated control of equipment for gas safety pressure regulation and mediaCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0561US2025014125A1Methods and internet of things systems for smart gas inspection supervisionCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →