Inventor
ZHU SHUYING
US6 patents
⚠️ This page may combine multiple inventors who share the name “ZHU SHUYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YIWU CHANGDA AUTO ACCESS CO LTD
4 patentsUSD1065259SMar 4, 2025
Portable cordless air compressor
YIWU CHANGDA AUTO ACCESS CO LTD16 citations81
USD1044875SOct 1, 2024
Portable air compressor
YIWU CHANGDA AUTO ACCESS CO LTD13 citations81
USD1073741SMay 6, 2025
Portable cordless air compressor
YIWU CHANGDA AUTO ACCESS CO LTD1 citations59
USD1094470SSep 23, 2025
Portable air compressor
YIWU CHANGDA AUTO ACCESS CO LTD0 citations58