Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115009 | Polyketone polymer compositions containing a polar ester or amine lubricating compound | Edgar J. Smutny, William P. Gergen, Antonius A. Broekhuis, Franciscus C. Groenland | 1992-05-19 |
JB
Johan M. Beijen
Overall (All Time): #3,850,884 of 4,157,543Top 95%
1
Patents All Time