Inventor · disambiguated record
Huan Li
Also filed as: LI HUAN · LI HUAN PIEN
9 granted patents·5 pending applications·5 citations·filing 2004–2024
76Inventor score
Files withZHENGZHOU SANHUA TECH & INDUSTRY CO LTD4MA SZU CHENG3BEIJING KOHLER LTD1BYD CO LTD1MEISHAN CRRC FASTENING SYS CO LTD1
Top patents by PatentIndex Score
14 records- 0171US12497955B2Pump assembly and proportioning machineZHENGZHOU SANHUA TECH & INDUSTRY CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·19 claims
- 0269US10378523B2Supplying device of fixed colorants volume for a colorant dispenserZHENGZHOU SANHUA TECH & INDUSTRY CO LTD·Filed 2013·Granted Aug 13, 2019·2 cites·15 claims
- 0359US2025154749A1Water nozzle installation structureBEIJING KOHLER LTD·Filed 2024·Application pending·0 cites
- 0455US2025369636A1Energy-saving air conditioner converted from green energy and intelligent environment applicationMA SZU CHENG·Filed 2024·Application pending·0 cites
- 0554US2025135846A1Case, compressor and vehicleBYD CO LTD·Filed 2024·Application pending·0 cites
- 0652US11529597B2Turntable color machineZHENGZHOU SANHUA TECH & INDUSTRY CO LTD·Filed 2020·Granted Dec 20, 2022·0 cites·10 claims
- 0750US7255838B2Apparatus with nano-sized platinum black and oxygen-rich ceramic powder for filtering the incoming air into an internal combustion engineYUAN ANDY·Filed 2004·Granted Aug 14, 2007·3 cites·5 claims
- 0847US11150231B2Method for measuring a mudflat elevation by remotely sensed water contentUNIV HOHAI·Filed 2018·Granted Oct 19, 2021·0 cites·4 claims
- 0945US12401738B2Wi-Fi hotspot translation mobile phoneMA SZU CHENG·Filed 2023·Granted Aug 26, 2025·0 cites·8 claims
- 1044US2016271449A1Method, Apparatus and Mobile Phone for Calculating Amount of ExerciseZTE CORP·Filed 2014·Application pending·0 cites
- 1143US11534786B2Liquid proportioning machineZHENGZHOU SANHUA TECH & INDUSTRY CO LTD·Filed 2020·Granted Dec 27, 2022·0 cites·7 claims
- 1242US10392144B2Hydraulic steel strapping machineMEISHAN CRRC FASTENING SYS CO LTD·Filed 2016·Granted Aug 27, 2019·0 cites·4 claims
- 1338US12037931B2Device increasing engine efficiency and reducing exhaust and noiseMA SZU CHENG·Filed 2022·Granted Jul 16, 2024·0 cites·6 claims
- 1424US2016327035A1High-efficiency color-paste color-mixing pumpZHENGZHOU SANHUA TECH & IND CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →