Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Hao A. Chen
Chadds Ford, PA
US
3 patents
4 Patents
US12492563
2025
Floor Covering with Interlocking Design
VÄLINGE INNOVATION AB
0 cites
US12467267
2025
Floor Covering with Interlocking Design
VÄLINGE INNOVATION AB
0 cites
US12281482
2025
Floor Covering with Interlocking Design
VÄLINGE INNOVATION AB
0 cites
US11795701
2023
Floor Covering with Interlocking Design
Välinge Innovation AB
0 cites