Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822298 | Method for treating a subterranean formation | Jeroen Van Der Vlist, Onno Lint | 2017-11-21 |
| 8182915 | Spinning method | Hendrik Middeljans, Eric Heuveling, Johannes Frederick Boer | 2012-05-22 |
| 7931843 | Process for producing polyphenylene sulfide filament yarns | Henricus H. W. Feijen, Peter Heuzeveldt, Christian Vieth, Rudolf Elbert | 2011-04-26 |
| 7842208 | Spinning method | Johannes Frederik Boer | 2010-11-30 |
| 7731876 | Spinning method | Hendrik Middeljans, Eric Heuveling, Johannes Frederik Boer | 2010-06-08 |
| 7070723 | Method for spin-drawing of melt-spun yarns | Gerrit Ruitenberg | 2006-07-04 |
| 6106745 | Method of making graded index polymeric optical fibers | Richard Hendrikus Gerrit Brinkhuis | 2000-08-22 |
| 6042941 | Sulphurous p-aramid yarn | Monique MEEUSEN-WIERTS, Harm Van Der Werff | 2000-03-28 |
| 5194210 | Process for making polyketone fibers | Bert Jan Lommerts, Jan Smook, Andrzej M. Piotrowski, Elliot I. Band | 1993-03-16 |