Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209064 | Ion-exchange resin core-shell catalyst particles | Surya Prakasa Rao Daliparthi, Suman Sen | 2025-01-28 |
| 10960371 | Method for producing dihydroxy compounds | Surya Prakasa Rao Daliparthi | 2021-03-30 |
| 10913699 | Method of recovering phenol from a BPA production plant and the plant for recovering the same | Mark Erik Nelson, Ahmed Abouelfetouh Youssef, Karl Aaron Baro | 2021-02-09 |
| 10745337 | Method of purifying acetone | Surya Prakasa Rao Daliparthi, Nathalie Gonzalez Vidal | 2020-08-18 |
| 10604465 | Method for manufacturing of bisphenol A | Rene Heinink, Michel Mulder | 2020-03-31 |
| 10537865 | Method for producing dihydroxy compounds | Surya Prakasa Rao Daliparthi | 2020-01-21 |
| 10525453 | Cross-linked polystyrene catalyst, method of making, and uses thereof | Nathalie Gonzalez Vidal | 2020-01-07 |
| 10407370 | Method of recovering phenol from a BPA production plant and the plant for recovering the same | Mark Erik Nelson, Ahmed Abouelfetouh Youssef, Karl Aaron Baro | 2019-09-10 |
| 9957351 | Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions | Johannes de Brouwer, Hatem Abdallah Belfadhel, Jos Arie van den Bogerd | 2018-05-01 |
| 9738590 | Method of melt polymerizing polycarbonate and the polycarbonate made therefrom | Ignacio Vic Fernandez | 2017-08-22 |
| 9299898 | Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same | Johannes de Brouwer, Christopher Luke Hein, Thomas L. Evans, Hatem Abdallah Belfadhel, Jos Arie van den Bogerd +1 more | 2016-03-29 |
| 9290618 | Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions | Johannes de Brouwer, Hatem Abdallah Belfadhel, Jos Arie van den Bogerd | 2016-03-22 |
| 9287471 | Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same | Johannes de Brouwer, Christopher Luke Hein, Thomas L. Evans, Hatem Abdallah Belfadhel, Jos Arie van den Bogerd +1 more | 2016-03-15 |