Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500302 | Method for attenuating noise produced by pipes and pipe arrangement | Alexander Cornelis Geerlings | 2016-11-22 |
JS
Jan Sietsma
Overall (All Time): #3,027,897 of 4,157,543Top 75%
1
Patents All Time