Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794502 | Check valves | Zbigniew Jaskiewicz | 2020-10-06 |
JD
Jaroslaw Dabrowski
Hs Wroclaw Sp. Z O. O.: 1 patents #1 of 2Top 50%
Overall (2020): #436,193 of 565,922Top 80%
1
Patents 2020