Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718747 | Nanoparticle containing compositions | Kathrin Lehmann, Sebastian Hessner, Xiudong Sun | 2023-08-08 |
| 10717931 | Curing of epoxy resins with phosphonate oligomers | Lawino Kagumba | 2020-07-21 |
| 10167377 | Phosphorus containing epoxy compounds and compositions therefrom | Youmi JEONG | 2019-01-01 |
| 10077354 | Epoxy compositions | Youmi JEONG, Lawino Kagumba | 2018-09-18 |
| 9695278 | Polyester co-phosphonates | Lawino Kagumba, Marc-Andre LEBEL, Youmi JEONG | 2017-07-04 |
| 9527984 | Polyphosphonate and copolyphosphonate additive mixtures | Dieter Freitag, Marc-Andre LEBEL | 2016-12-27 |
| 9464189 | X-ray and/or metal detectable articles and method of making the same | Christopher Luke Hein, Vandita Pai-Paranjape, Constant Peek, Robert Dirk van de Grampel | 2016-10-11 |
| 9267017 | Thermoplastic polyurethanes with exceptional fire resistance | Marc-Andre LEBEL | 2016-02-23 |
| 9260561 | Polyestercarbonate copolymers with high scratch resistance | Hans de Brouwer, Robert Dirk van Grampel, James Franklin Hoover, Adrianus Alphonsus Maria Kusters, Andries Jakobus Petrus van Zyl | 2016-02-16 |
| 8975367 | Polyphosphonate and copolyphosphonate additive mixtures | Dieter Freitag, Marc-Andre LEBEL | 2015-03-10 |
| 8962770 | Blends of isosorbide-based copolycarbonate, method of making, and articles formed therefrom | Hans de Brouwer, Robert Dirk van de Grampel, Jan Henk Kamps | 2015-02-24 |
| 8916259 | Multilayer films for insert mold decoration, methods for making the same, and articles made therefrom | Sapna Blackburn, David D. Clinnin, Johannes Martinus Dina Goossens, Hendrik Theodorus van de Grampel, Lina Prada +2 more | 2014-12-23 |
| 8779041 | Oligomeric phosphonates and compositions including the same | Lawino Kagumba, Dieter Freitag | 2014-07-15 |
| 8674007 | Flame retardant and scratch resistant thermoplastic polycarbonate compositions | Srinivas Siripurapu, Naveen Agarwal | 2014-03-18 |
| 8609786 | Methods for the manufacture of polycarbonate compositions, the compositions formed thereby, and articles thereof | Johannes Martinus Dina Goossens, Hendrik Theodorus van de Grampel, Lina Prada, Sandeep Tripathi, André van Zyl | 2013-12-17 |
| 8563638 | Oligomeric phosphonates and compositions including the same | Lawino Kagumba, Dieter Freitag | 2013-10-22 |
| 8536282 | Silylated polycarbonate polymers, method of making, and articles | Tilak Raj, Binod Behari Sahoo, Arakali Srinivasarao Radhakrishna | 2013-09-17 |
| 8530044 | Hyperbranched oligomeric phosphonates and compositions including the same | Lawino Kagumba, Dieter Freitag | 2013-09-10 |
| 8426532 | Polycarbonate graft copolymers | Rubin Huang, André van Zyl, Theodorus Lambertus Hoeks, Hans-Peter Brack, Jan Henk Kamps | 2013-04-23 |
| 8404338 | X-ray and/or metal detectable articles and method of making the same | Christopher Luke Hein, Vandita Pai-Paranjape, Constant Peek, Robert Dirk van de Grampel | 2013-03-26 |
| 8389662 | Isosorbide-based polycarbonates, method of making, and articles formed therefrom | Hans de Brouwer, Robert Dirk van de Grampel, Jan Henk Kamps, Hendrik Theodurus van de Grampel | 2013-03-05 |
| 7994248 | Flame retardant thermoplastic polycarbonate compositions | Joshua Arie van den Bogerd, Robert Dirk van Grampel | 2011-08-09 |
| 7834125 | Polycarbonates, compositions made therefrom, methods of manufacture thereof, and articles therefrom | Hans-Peter Brack, Dennis Karlik, Dennis James Patrick Maria Willemse, Josef Gerardus Berndsen | 2010-11-16 |
| 7816444 | Glossy colored injection molded article | Jan Henk Kamps, Edward Kung, Michael Teruki Takemori, Hendrik Theodorus van de Grampel | 2010-10-19 |
| 7759456 | Branched polycarbonate resins and processes to prepare the same | Hans-Peter Brack, Bernd Jansen, Jan Henk Kamps, Edward Kung, Hans Looij +1 more | 2010-07-20 |