Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376162 | Automatic darkening filter assembly for a welding protector and a welding protector | Johan Hansson, Thomas B. Stenvall, Linus P. Bastman | 2022-07-05 |
KH
Kjell A. Hummel
Overall (2022): #371,043 of 548,613Top 70%
1
Patents 2022