Inventor · disambiguated record
Xiahong Zha
Also filed as: ZHA XIAHONG
15 granted patents·20 pending applications·54 citations·filing 2015–2025
89Inventor score
Top patents by PatentIndex Score
35 records- 0194US10227988B2Blower and a blowing vacuum devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2015·Granted Mar 12, 2019·21 cites·15 claims
- 0292US10575465B2Mower with side and bottom protection for cutting mechanismPOSITEC TECH CHINA CO LTD·Filed 2016·Granted Mar 3, 2020·14 cites·19 claims
- 0391US10398095B2Blowing-suction devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2015·Granted Sep 3, 2019·8 cites·20 claims
- 0487US10920386B2Automatic moving snow removal devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Feb 16, 2021·6 cites·20 claims
- 0585US12006645B2Automatic snow removal device and safe snow throwing method thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2020·Granted Jun 11, 2024·2 cites·20 claims
- 0683US2023240175A1Autonomous mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2023·Application pending·0 cites
- 0783US2023240176A1Autonomous mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2023·Application pending·0 cites
- 0878US2024287749A1Automatic Moving Snow Removal DevicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 0976US10722085B2Blower/vacuum apparatusPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2015·Granted Jul 28, 2020·2 cites·15 claims
- 1075US12471525B2Mower with cutting protection mechanismPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 1175US11622499B2Autonomous mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted Apr 11, 2023·0 cites·13 claims
- 1273US11993904B2Automatic moving snow removal devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2022·Granted May 28, 2024·0 cites·18 claims
- 1370US11352757B2Automatic moving snow removal devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·20 claims
- 1467US2024415051A1Autonomous Lawn Mower with Edger and Control Method ThereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1567US2020196523A1MowerPOSITEC TECH CHINA CO LTD·Filed 2020·Application pending·0 cites
- 1665US11109541B2Blow-suction device with operation mode adjustment mechanismPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2016·Granted Sep 7, 2021·1 cites·10 claims
- 1764US2024244995A1Automatic lawn mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1863US2025165002A1Autonomous working apparatus and system, and control methodPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2025·Application pending·0 cites
- 1963US2024188489A1Lawn mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 2063US2024276909A1Automatic lawn mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 2161US2019162192A1BlowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Application pending·0 cites
- 2258US2025280758A1Self-moving device and automatic working system thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2025·Application pending·0 cites
- 2357US2025255213A1Autonomous working apparatus and system, and working methodPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2025·Application pending·0 cites
- 2457US2024094746A1Multi-machine cooperation method, scheduling device, and multi-machine cooperation systemPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2023·Application pending·0 cites
- 2554US2019141886A1Autonomous mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Application pending·0 cites
- 2653US2025181074A1Automatic mower, method and apparatus for operating and controlling same, and electronic devicePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2025·Application pending·0 cites
- 2752US2022272897A1Cutting assembly and lawn mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2020·Application pending·0 cites
- 2852US2022354050A1Autonomous lawn mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2020·Application pending·0 cites
- 2950US12314049B2Self-moving device and automatic working system thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted May 27, 2025·0 cites·19 claims
- 3049US2016338262A1Autonomous mowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
- 3146US2021268552A1Cleaning device assemblyPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Application pending·0 cites
- 3244US12082524B2Autonomous lawn mower with edger and control method thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted Sep 10, 2024·0 cites·18 claims
- 3343US11346352B2Garden blowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted May 31, 2022·0 cites·11 claims
- 3439US11188087B2Autonomous working system, autonomous vehicle and steering method thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2017·Granted Nov 30, 2021·0 cites·16 claims
- 3532US2019269070A1String TrimmerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →