Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Haiyong Chen
Suzhou
CN
4 patents
4 Patents
USD1111275
2026
Vacuum Cleaner
Suzhou Dibea Electrical Technology Co., Ltd
0 cites
US12399108
2025
Long-path Gas Absorption Cell Optical System
HANWEI ELECTRONICS GROUP CORPORATION
0 cites
USD1052806
2024
Hair Dryer
Suzhou Dibea Electrical Technology Co., Ltd
0 cites
USD1048613
2024
Dust Collector
Suzhou Dibea Electrical Technology Co., Ltd
0 cites