Inventor
HU ZHIFENG
CN13 patents
⚠️ This page may combine multiple inventors who share the name “HU ZHIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING QISHENG SCIENCE AND TECH CO LTD
4 patentsUS11401736B2Aug 2, 2022
Systems and methods for controlling a lock
BEIJING QISHENG SCIENCE AND TECH CO LTD2 citations71
US11314244B2Apr 26, 2022
Systems and methods for determining abnormal information associated with a vehicle
BEIJING QISHENG SCIENCE AND TECH CO LTD2 citations70
US11714405B2Aug 1, 2023
Systems and methods for determining abnormal information associated with a vehicle
BEIJING QISHENG SCIENCE AND TECH CO LTD0 citations59
US11287271B2Mar 29, 2022
Systems and methods for vehicle sharing service
BEIJING QISHENG SCIENCE AND TECH CO LTD0 citations55