Inventor
ZHANG ZHEFU
CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZHEFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI BANGBANG ROBOTICS CO LTD
4 patentsUSD998509SSep 12, 2023
Foldable electric wheelchair
SHANGHAI BANGBANG ROBOTICS CO LTD15 citations83
USD1069656SApr 8, 2025
Electric wheelchair
SHANGHAI BANGBANG ROBOTICS CO LTD0 citations59
US12303441B2May 20, 2025
Collapsible wheelchair
SHANGHAI BANGBANG ROBOTICS CO LTD0 citations57
US12016804B2Jun 25, 2024
Collapsible wheelchair
SHANGHAI BANGBANG ROBOTICS CO LTD0 citations57
JIANGSU BANGBANG INTELLIGENT TECH CO LTD
3 patentsAZURE BIOSYSTEMS INC
3 patentsUS10989662B2Apr 27, 2021
Devices and methods for imaging biomolecules
AZURE BIOSYSTEMS INC0 citations57
US10281402B2May 7, 2019
Devices and methods for imaging biomolecules
AZURE BIOSYSTEMS INC0 citations47
US12568307B2Mar 3, 2026
Bio-imaging devices and methods of using same
AZURE BIOSYSTEMS INC0 citations35