Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904019 | Thermoplastic building blocks | Roy Gilsing, Christophe Serge Moinat, Barry Raymond Worsley | 1999-05-18 |
GK
Gert-Jan Kooij
Overall (All Time): #3,649,519 of 4,157,543Top 90%
1
Patents All Time