Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077635 | Method for the manufacture of polycarbonate | — | 2024-09-03 |
| 11879035 | Polycarbonate | David Del Agua Hernandez, Helena Varela Rizo | 2024-01-23 |
| 11529602 | Oligomeriser with an improved feed system | Fernan Mateos Salvador, Surya Prakasa Rao Daliparthi | 2022-12-20 |
| 11155695 | Abusively molded article including UV-stable polycarbonate | Tamara Marijke Eggenhuisen, Roland Sebastian Assink, Eduardus Ludovicus Louisa Broekaart, Robert Dirk van de Grampel, David Del Agua Hernandez | 2021-10-26 |
| 10465061 | Polycarbonate composition to produce optical quality products with high quality and good processability | David Del Agua Hernandez, Cornelis Jan Maria Rijken | 2019-11-05 |
| 10155845 | Polymer blends comprising polycarbonate and polymethyl methacrylate | Helena Varela Rizo, David Del Agua Hernandez | 2018-12-18 |
| 10150855 | Enhanced polycarbonate extrusion grades | Marco Roncaglia, Rein Mollerus Faber, Christianus Johannes Jacobus Maas, Cornelis Jan Maria Rijken | 2018-12-11 |
| 10131742 | Melt reaction process for crosslinkable polycarbonates | Mykhaylo Lyakhovych, James Franklin Hoover, Amanda Marie Flores, Jaykisor Pal | 2018-11-20 |
| 10106648 | Method of polymerizing end-capped polycarbonate and end-capped polycarbonates derived therefrom | — | 2018-10-23 |
| 9803049 | Melt polymerization polycarbonate quenching | — | 2017-10-31 |
| 9796813 | Filter alignment in a polycarbonate production process | William E. Hollar, Jr., Donald E. Owens, III | 2017-10-24 |
| 9738590 | Method of melt polymerizing polycarbonate and the polycarbonate made therefrom | Paulus Johannes Maria Eijsbouts | 2017-08-22 |
| 9732028 | Process for purification of diphenyl carbonate for the manufacturing of high quality polycarbonate | Mykhaylo Lyakhovych, Sergio Ferrer Nadal | 2017-08-15 |
| 9644075 | Polycarbonate composition to produce optical quality products with high quality and good processability | David Del Agua Hernandez, Cornelis Jan Maria Rijken | 2017-05-09 |
| 9390744 | Polycarbonate composition to produce optical quality products with high quality and good processability | David Del Agua Hernandez, Cornelis Jan Maria Rijken | 2016-07-12 |
| 9382379 | Melt polymerization reactor system and method | Jorge Garcia Agudo, Maarten Antoon Jan Campman | 2016-07-05 |
| 9284254 | Process for the continuous manufacture of aryl alkyl carbonate and/or diaryl carbonate using vapor recompression | Sergio Ferrer Nadal, Jose Antonio Caballero, Juan Javaloyes Anton | 2016-03-15 |
| 9074045 | Process for the manufacture of polycarbonate compositions | Isabel Macian Aviles | 2015-07-07 |
| 9062157 | Late-addition catalyst formulation, reactor system, and method for producing polycarbonate | Jorge Garcia Agudo, Kazutoyo Uno, Fernando Olmedo Fernandez, Isabel Macian Aviles | 2015-06-23 |
| 9051463 | Process for producing polycarbonate compositions | Kazutoyo Uno, David Del Agua Hernandez | 2015-06-09 |
| 8962788 | Production of a polycarbonate with limited metal residuals | Mykhaylo Lyakhovych, Sergio Ferrer Nadal | 2015-02-24 |
| 8962787 | Continuous process for the production of melt polycarbonate | Fernan Mateos Salvador, Mykhaylo Lyakhovych, Sergio Ferrer Nadal | 2015-02-24 |
| 8263729 | Method for making polycarbonate | Alfredo Lopez Carretero, David Domingo Fuster, Gerardo Hidalgo Llinas, Miguel Angel Salomon Cheliz | 2012-09-11 |
| 7985824 | Method of making polycarbonate | Jorge Garcia Agudo, David Domingo Fuster, Miguel Angel Salomon | 2011-07-26 |
| 7622602 | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates | Thodla Ramgopal, Mario Perez Collado, Vijaya Kumar Narasaiah | 2009-11-24 |