Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Krzysztof A. Lewinski
Mahtomedi, MN
US
10 patents
5 Patents
US12620601
2026
Catalyst
3M Innovative Properties Company
0 cites
US11990626
2024
Catalyst
3M Innovative Properties Company
0 cites
US11973232
2024
Catalyst
3M Innovative Properties Company
0 cites
US11955645
2024
Catalyst
3M Innovative Properties Company
0 cites
US11560632
2023
Membrane, Membrane Electrode Assembly, and Water Electrolyzer Including the Same
3M Innovative Properties Company
0 cites