Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304991 | Photochromic article | Joseph D. Turpen, Elizabeth A. Zezinka, Emily Amond, Anu Chopra, Michael Frank Haley +6 more | 2025-05-20 |
| 11840594 | Polymerization catalyst system and process to produce highly reactive polyisobutylene | Rajasekhar Tota, Gurmeet Singh, Rashmi Rani, Gurpreet Singh Kapur, Sankara Sri Venkata RAMAKUMAR | 2023-12-12 |
| 11774383 | Quick NMR method for identification and estimation of components in hand-rub formulations | Ravindra Kumar, Christopher Jayaraj, Gurpreet Singh Kapur, Sankara Sri Venkata RAMAKUMAR | 2023-10-03 |
| 11618756 | Compounds for coordinating with a metal, compositions containing such compounds, and methods of catalyzing reactions | Robert W. Walters, Scott J. Moravek, Ian Michael Jones, Anthony Thomas Gestrich | 2023-04-04 |
| 11548841 | Production of linear alpha olefins | Vasamsetty Naga Veera Hima Bindu, Mainak Sarkar, Ganesh Vitthalrao Butley, Ajay Kumar, Ramesh Karumanchi +4 more | 2023-01-10 |
| 11518751 | Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence | Robert W. Walters, Chien-Yang Chiu, Anu Chopra, Darrin R. Dabideen, Nick J. Parise +1 more | 2022-12-06 |
| 10145996 | Photochromic articles that include photochromic-dichroic materials | Rachael L. DeMeio, Darrin R. Dabideen, Meng He, Anil Kumar | 2018-12-04 |
| 9334439 | Photochromic articles that include photochromic-dichroic materials | Rachael L. DeMeio, Anil Kumar, Meng He, Darrin R. Dabideen | 2016-05-10 |
| 9034219 | Photochromic compounds and compositions | Meng He, Darrin R. Dabideen, Xiao-Man Dai, Wenjing Xiao, Ruisong Xu +2 more | 2015-05-19 |
| 8920928 | Photochromic compounds and compositions | Meng He, Darrin R. Dabideen, Xiao-Man Dai, Ruisong Xu, Wenjing Xiao +4 more | 2014-12-30 |
| 8518546 | Photochromic compounds and compositions | Meng He, Darrin R. Dabideen, Anil Kumar, Xiao-Man Dai | 2013-08-27 |