Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9182560 | Curable polymeric compositions for cable filling | Martine Dupont | 2015-11-10 |
| 7230041 | Bituminous compositions | Erik Trommelen, Jan Korenstra, Johan Plantinga | 2007-06-12 |
| 7148273 | Bituminous composition with reduced gelation tendency | Wouter De Jong, Erik Trommelen | 2006-12-12 |
| 6508875 | Bituminous composition | Gerardus Wilhelmus Jozef Heimerikx | 2003-01-21 |