Inventor · disambiguated record
Zhifeng Hu
Also filed as: HU ZHIFENG
13 granted patents·2 pending applications·81 citations·filing 2006–2023
89Inventor score
Files withBEIJING QISHENG SCIENCE AND TECH CO LTD4Jiangsu hongbao hardware co ltd4YONGKANG QICAILONG IND AND TRADE CO LTD3DONGXIA DATONG BEIJING MAN CONSULTING CO LTD1ENTROPIC COMMUNICATIONS INC1
Top patents by PatentIndex Score
15 records- 0188USD1017939SMop headYONGKANG QICAILONG IND AND TRADE CO LTD·Filed 2023·Granted Mar 12, 2024·11 cites·1 claims
- 0288USD1015667SMop headYONGKANG QICAILONG IND AND TRADE CO LTD·Filed 2023·Granted Feb 20, 2024·11 cites·1 claims
- 0387USD1017163SMop headYONGKANG QICAILONG IND AND TRADE CO LTD·Filed 2023·Granted Mar 5, 2024·10 cites·1 claims
- 0486USD560131SBiochemical analyzerSHENZHEN MINDRAY BIO MED ELECT·Filed 2006·Granted Jan 22, 2008·37 cites·1 claims
- 0578US10255740B2Systems and methods for unlocking a lockJiangsu hongbao hardware co ltd·Filed 2017·Granted Apr 9, 2019·6 cites·21 claims
- 0673US11714405B2Systems and methods for determining abnormal information associated with a vehicleBEIJING QISHENG SCIENCE AND TECH CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·20 claims
- 0772US11314244B2Systems and methods for determining abnormal information associated with a vehicleBEIJING QISHENG SCIENCE AND TECH CO LTD·Filed 2017·Granted Apr 26, 2022·2 cites·18 claims
- 0871US10140865B2Systems and methods for determining a parking region of vehiclesDONGXIA DATONG BEIJING MAN CONSULTING CO LTD·Filed 2017·Granted Nov 27, 2018·2 cites·20 claims
- 0969US11401736B2Systems and methods for controlling a lockBEIJING QISHENG SCIENCE AND TECH CO LTD·Filed 2019·Granted Aug 2, 2022·2 cites·20 claims
- 1056US2020027350A1Systems and methods for determining a parking region of vehiclesJiangsu hongbao hardware co ltd·Filed 2019·Application pending·0 cites
- 1155US12398057B2System and method for efficient nitrogen and carbon removal and phosphorus recovery of source-separated fresh urine by biochemical combinationUNIV BEIJING JIAOTONG·Filed 2023·Granted Aug 26, 2025·0 cites·8 claims
- 1250US9398119B2Detection of RVU capable devicesENTROPIC COMMUNICATIONS INC·Filed 2013·Granted Jul 19, 2016·0 cites·17 claims
- 1349US11287271B2Systems and methods for vehicle sharing serviceBEIJING QISHENG SCIENCE AND TECH CO LTD·Filed 2019·Granted Mar 29, 2022·0 cites·20 claims
- 1449US10445960B2Systems and methods for unlocking a lockJiangsu hongbao hardware co ltd·Filed 2019·Granted Oct 15, 2019·0 cites·20 claims
- 1539US2019306679A1Systems and methods for monitoring a vehicleJiangsu hongbao hardware co ltd·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →