Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549883 | Sensing of markers for airborne particulate pollution by wearable colorimetry | Steven J. Wrobel | 2023-01-10 |
| 10619018 | Oriented polymeric sheets exhibiting dichroism and articles containing the same | Anil Kumar, David John Park, Declan Devine, C.W.M. Bastiaansen, J.P. Teunissen +2 more | 2020-04-14 |
| 10007038 | Optical elements with alignment facilities for optical dyes | Anil Kumar, Jiping Shao | 2018-06-26 |
| 9207177 | Optical sensor for bromide ion | Jason Gu, Jacob H. Melby | 2015-12-08 |
| 9128343 | Method of making an optical element having an electrochromic apodized aperture | Forrest R. Blackburn, Jonathan Bork, John Charny, Stefan C. Dehaseth, Andrew J. F. Lamb +4 more | 2015-09-08 |
| 9096014 | Oriented polymeric sheets exhibiting dichroism and articles containing the same | Anil Kumar, David John Park, Declan Devine, Cornelis Wilhelmus Maria Bastiaansen, Jean-Pierre Teunissen +2 more | 2015-08-04 |
| 8926091 | Optical elements with alignment facilities for optical dyes | Anil Kumar, Jiping Shao | 2015-01-06 |
| 8828507 | Alignment facilities for optical dyes | Meng He, Anil Kumar, Chenguang Li, Ruisong Xu, Jiping Shao | 2014-09-09 |
| 8649081 | Photochromic article having two at least partially crossed photochromic-dichroic layers | Rachael L. DeMeio, David John Park, Anil Kumar, Truman F. Wilt, Jiping Shao | 2014-02-11 |
| 8373919 | Optical element having an apodized aperture | Robert H. Tang, Forrest R. Blackburn, Robert W. Walters, Kevin W. Seybert | 2013-02-12 |
| 8089678 | Clear to circular polarizing photochromic devices and methods of making the same | Anil Kumar, Elizabeth A. Furar, Forrest R. Blackburn | 2012-01-03 |
| 8077373 | Clear to circular polarizing photochromic devices | Anil Kumar, Elizabeth A. Furar, Forrest R. Blackburn | 2011-12-13 |
| 8003005 | Alignment facilities for optical dyes | Meng He, Anil Kumar, Chenguang Li, Ruisong Xu, Jiping Shao | 2011-08-23 |
| 7978391 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2011-07-12 |
| 7847998 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2010-12-07 |
| 7632540 | Alignment facilities for optical dyes | Anil Kumar, Jiping Shao | 2009-12-15 |
| 7505189 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2009-03-17 |
| 7471436 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-12-30 |
| 7466469 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-12-16 |
| 7457025 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-11-25 |
| 7452074 | Optical elements and method of making the same using liquid crystal materials | Anil Kumar | 2008-11-18 |
| 7429105 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-09-30 |
| 7394585 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-07-01 |
| 7359104 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-04-15 |
| 7349137 | Polarizing, photochromic devices and methods of making the same | Anil Kumar, Forrest R. Blackburn, Jiping Shao, Meng He, Terry Kellar | 2008-03-25 |