Inventor
WU GUANGZHANG
CN4 patents
⚠️ This page may combine multiple inventors who share the name “WU GUANGZHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWERVISION TECH INC
3 patentsUS10661867B2May 26, 2020
Underwater drone with capacity of fishing, rapidly moving and wireless remote control
POWERVISION TECH INC3 citations68
US11008081B2May 18, 2021
Underwater drone with capacity of fishing, rapidly moving and wireless remote control
POWERVISION TECH INC0 citations57
US11273889B2Mar 15, 2022
Self-righting unmanned vehicle
POWERVISION TECH INC0 citations43