Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447611 | Polycarbonates with improved carbon fiber-matrix interphase | Nikhil Verghese, Niles R. Rosenquist, Ruud Van Der Heijden, Paul Dean Sybert | 2022-09-20 |
| 9539370 | Medical device using sulfonated neutralized polymers with reduced adhesion of biological fluids | Robert R. Gallucci, Jon M. Malinoski, Liming Yu | 2017-01-10 |
| 9238609 | Dicarboxylic acid monomers and methods of making and using the same | Navinchandra S. Asthana, Kiran Puthamane, Shantaram Narayan Naik, Minor Senthil Kumar, Venkata Ramanarayanan Ganapathy Bhotla +6 more | 2016-01-19 |
| 9120893 | Alkoxy polycarbonates, bisphenol monomers and methods of making and using the same | Girish Chandra, Edward J. Nesakumar, Venkata Ramanarayanan Ganapathy Bhotla, Sharankumar G. Shetty, James A. Mahood +2 more | 2015-09-01 |
| 8975346 | Polycarbonate copolymers via controlled radical polymerization | Meghna Markanday, Balakrishnan Ganesan, Theo Hoeks | 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-Pleun Lens | 2015-02-24 |
| 8765029 | Light transmissive articles and methods thereof | Eugene Pauling Boden, Brian Lee Lawrence, Steven James Montgomery, Shreyas Chakravarti, Peter Vollenberg +4 more | 2014-07-01 |
| 8426532 | Polycarbonate graft copolymers | Rubin Huang, André van Zyl, Jan-Pleun Lens, Theodorus Lambertus Hoeks, Hans-Peter Brack | 2013-04-23 |
| 8389662 | Isosorbide-based polycarbonates, method of making, and articles formed therefrom | Hans de Brouwer, Robert Dirk van de Grampel, Jan-Pleun Lens, Hendrik Theodurus van de Grampel | 2013-03-05 |
| 8273849 | Isosorbide-based polycarbonates, method of making, and articles formed therefrom | Bernardus Johannes Paulus Jansen, Hans-Peter Brack | 2012-09-25 |
| 8064140 | Transparent articles prepared from thermoplastic compositions having low birefringence | Theodorus Lambertus Hoeks, Dennis Karlik, Edward Kung, Michael Teruki Takemori | 2011-11-22 |
| 7858728 | Polycarbonate resins method of manufacture, and articles formed therefrom | Hans-Peter Brack, Bernard Jansen, Hans Looij, Han Vermeulen, Dennis James Patrick Maria Willemse | 2010-12-28 |
| 7816444 | Glossy colored injection molded article | Edward Kung, Jan-Pleun Lens, Michael Teruki Takemori, Hendrik Theodorus van de Grampel | 2010-10-19 |
| 7786246 | Isosorbide-based polycarbonates, method of making, and articles formed therefrom | Bernardus Johannes Paulus Jansen, Edward Kung, Hans Looij, Lina Prada, Wilhelmus Johannes Daniel Steendam | 2010-08-31 |
| 7759456 | Branched polycarbonate resins and processes to prepare the same | Hans-Peter Brack, Bernd Jansen, Edward Kung, Jan-Pleun Lens, Hans Looij +1 more | 2010-07-20 |
| 7671164 | Aliphatic polycarbonates, methods of making, and articles formed therefrom | Hans-Peter Brack, Maarten Antoon Jan Campman, Jorge Garcia Agudo, Hans Looij, Fernando Olmedo Fernandez +1 more | 2010-03-02 |
| 7666977 | Poly(carbonate-co-urea) copolymers and melt transesterification method of preparing these copolymers | Edward Kung, Jan-Pleun Lens | 2010-02-23 |
| 7666972 | Isosorbide-based polycarbonates, method of making, and articles formed therefrom | Bernardus Johannes Paulus Jansen, Edward Kung, Hans Looij, Lina Prada, Wilhelmus Johannes Daniel Steendam | 2010-02-23 |
| 7659359 | Stabilization of isosorbide-based polycarbonate | Roland Sebastian Assink, Hans de Brouwer, Bernd Jansen, Wilhelmus Johannes Daniel Steendam, Jan-Willem Goedmakers | 2010-02-09 |
| 7629432 | Tert-butylhydroquinone polycarbonates | Edward Kung, Brian D. Mullen | 2009-12-08 |
| 7557175 | Poly(carbonate-co-urea) copolymers and melt transesterification method of preparing these copolymers | Edward Kung, Jan-Pleun Lens | 2009-07-07 |
| 7541420 | Method for making molded polycarbonate articles with improved color | Sjef Berndsen, Hans-Peter Brack, Bernd Jansen, Edward Kung, Daniel Francis Lowery +3 more | 2009-06-02 |
| 7501481 | Process for production of copolycarbonates with reduced color | Jan-Pleun Lens | 2009-03-10 |
| 7498400 | Method of preparing polycarbonate | Bernd Jansen, Edward Kung, Patrick Joseph McCloskey, Paul Michael Smigelski, Jr. | 2009-03-03 |
| 7482423 | Polycarbonates and method of preparing same | Bernd Jansen, Edward Kung, Patrick Joseph McCloskey, Paul Michael Smigelski, Jr. | 2009-01-27 |