Inventor
WONG KA TAT KELVIN
CN12 patents
⚠️ This page may combine multiple inventors who share the name “WONG KA TAT KELVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSITEC POWER TOOLS SUZHOU CO LTD
9 patentsUS10959371B2Mar 30, 2021
Automatic working system, self-moving device and control method thereof
POSITEC POWER TOOLS SUZHOU CO LTD38 citations93
US10920386B2Feb 16, 2021
Automatic moving snow removal device
POSITEC POWER TOOLS SUZHOU CO LTD6 citations82
US10940573B2Mar 9, 2021
Hand-held tool system
POSITEC POWER TOOLS SUZHOU CO LTD6 citations70
US10391624B2Aug 27, 2019
Power tool
POSITEC POWER TOOLS SUZHOU CO LTD1 citations62
US12061476B2Aug 13, 2024
Returning method of self-moving device, self-moving device, storage medium, and server
POSITEC POWER TOOLS SUZHOU CO LTD1 citations61
US11993904B2May 28, 2024
Automatic moving snow removal device
POSITEC POWER TOOLS SUZHOU CO LTD0 citations61
US11780078B2Oct 10, 2023
Self-moving device and automatic working system thereof
POSITEC POWER TOOLS SUZHOU CO LTD0 citations61
US11352757B2Jun 7, 2022
Automatic moving snow removal device
POSITEC POWER TOOLS SUZHOU CO LTD0 citations61
US11346352B2May 31, 2022
Garden blower
POSITEC POWER TOOLS SUZHOU CO LTD0 citations48