Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227635 | Stabilizer compositions and methods for using same for protecting polymeric organic materials from UV light and thermal degradation | Joseph J. Kozakiewicz, Ram B. Gupta, Jian-Yang Cho, Roderick G. Ryles, Fadi Khawam | 2025-02-18 |
| 11312043 | Processing additives and uses of same in rotational molding | Ram B. Gupta, Sari-Beth Samuels, Thomas Steele | 2022-04-26 |
| 11267951 | Stabilizer compositions containing substituted chroman compounds and methods of use | Ram B. Gupta, Sari-Beth Samuels, Thomas Steele | 2022-03-08 |
| 11091615 | Stabilizer compositions and methods for using same for protecting organic materials from UV light and thermal degradation | Joseph J. Kozakiewicz, Ram B. Gupta, Jian-Yang Cho, Roderick G. Ryles, Fadi Khawam | 2021-08-17 |
| 10975278 | Granular stabilizer compositions for use in polymer resins and methods of making same | Joseph J. Kozakiewicz, Jian-Yang Cho, Ram B. Gupta, Robert W. Hopper | 2021-04-13 |