Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12076951 | Method of making optical articles having gradient light influencing properties | David John Park, Anil Kumar, John S. Ligas, Philip Miller, Brian Smyth | 2024-09-03 |
| 12055741 | Optical articles and method of preparing the same | Anil Kumar, David John Park, Brian Smyth, Henry Nguyen, John S. Ligas +1 more | 2024-08-06 |
| 11714220 | Optical article with gradient light influencing properties and method of making the same | Philip Miller, Anil Kumar, John S. Ligas, David John Park, Brian Smyth | 2023-08-01 |
| 11256014 | Optical articles and method of preparing the same | Anil Kumar, David John Park, Brian Smyth, Henry Nguyen, John S. Ligas +1 more | 2022-02-22 |
| 11199653 | Optical article with gradient light influencing properties and method of making the same | Philip Miller, Anil Kumar, John S. Ligas, David John Park, Brian Smyth | 2021-12-14 |
| 11036065 | Method of making an optical article with an inkjet printing device | Henry Nguyen, Anil Kumar, Linda K. Anderson | 2021-06-15 |
| 10884288 | Polarizing article and method of forming a polarizing article | Meng He, Anil Kumar | 2021-01-05 |
| 9030740 | Photochromic article having at least partially crossed polarized photochromic-dichroic and fixed-polarized layers | Rachel L. DeMeio, Anil Kumar, John S. Ligas, Truman F. Wilt, Henry Nguyen | 2015-05-12 |
| 8582192 | Polarizing photochromic articles | Anil Kumar, Rachael L. Yoest, Chenguang Li, Henry Nguyen | 2013-11-12 |
| 8545015 | Polarizing photochromic articles | Anil Kumar, Rachael L. Yoest, Chenguang Li, Henry Nguyen | 2013-10-01 |
| 6797278 | Antimicrobial sol-gel films comprising specific metal-containing antimicrobial agents | Leland G. Close, Jr. | 2004-09-28 |
| 5952307 | Basic .alpha.-aminoalkylphosphonate derivatives | James C. Powers, Liming Ni | 1999-09-14 |