Inventor · disambiguated record
Yuanzhong Ran
Also filed as: RAN YUANZHONG
10 granted patents·4 pending applications·50 citations·filing 2012–2023
86Inventor score
Files withPOSITEC POWER TOOLS SUZHOU CO LTD9POSITEC TECH CHINA CO LTD2ZHEJIANG SUNSEEKER IND CO LTD2RAN YUANZHONG1
Top patents by PatentIndex Score
14 records- 0192US10575465B2Mower with side and bottom protection for cutting mechanismPOSITEC TECH CHINA CO LTD·Filed 2016·Granted Mar 3, 2020·14 cites·19 claims
- 0291US11614744B2Self-moving apparatus and method for controlling samePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Mar 28, 2023·10 cites·14 claims
- 0388US11171497B2Automatic working system, charging station and method for returning robotic mower to charging stationPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted Nov 9, 2021·8 cites·17 claims
- 0484US11099572B2Self-moving device and control method thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Aug 24, 2021·7 cites·18 claims
- 0578US11256267B2Autonomous lawn mower, self-moving device, and method for recognizing obstacle by samePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted Feb 22, 2022·5 cites·17 claims
- 0675US12471525B2Mower with cutting protection mechanismPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 0775US12329337B2Robot cleaning system, base station, and control methodPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted Jun 17, 2025·2 cites·16 claims
- 0867US2023205224A1Self-moving apparatus and method for controlling samePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2023·Application pending·0 cites
- 0967US2020196523A1MowerPOSITEC TECH CHINA CO LTD·Filed 2020·Application pending·0 cites
- 1059US9119345B2Power cutting tool with wheel assemblyRAN YUANZHONG·Filed 2012·Granted Sep 1, 2015·4 cites·19 claims
- 1159US2024397856A1Autonomous Operation DeviceZHEJIANG SUNSEEKER IND CO LTD·Filed 2022·Application pending·0 cites
- 1258US2024192699A1Robot guidance device and heading adjustment method, robot system and docking guidance method thereforZHEJIANG SUNSEEKER IND CO LTD·Filed 2022·Application pending·0 cites
- 1344US11180204B2Autonomous track-type moving devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Nov 23, 2021·0 cites·13 claims
- 1439US12135561B2Self-moving device and method for controlling movement path of samePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Nov 5, 2024·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →