Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11989662 | Methods and systems for base map and inference mapping | André Skupin | 2024-05-21 |
| 11060023 | Coated manganese doped phosphors | Clark David Nelson, Sara Ann Krosschell | 2021-07-13 |
| 10883045 | Phosphor materials including fluidization materials for light sources | William Winder Beers, Clark David Nelson | 2021-01-05 |
| 10851293 | Phosphor materials for light sources and method for manufacturing the same | William Winder Beers, William Erwin Cohen, Clark David Nelson | 2020-12-01 |
| 10793773 | Color stable red-emitting phosphors | James Edward Murphy, Srinivas Prasad Sista, Clark David Nelson, Jenna Marie Baldesare | 2020-10-06 |
| 10563121 | Red-emitting phosphors and associated devices | William Winder Beers, Jianmin He, James Edward Murphy, William Erwin Cohen, Clark David Nelson +1 more | 2020-02-18 |
| 10072206 | Processes for preparing color stable red-emitting phosphors | James Edward Murphy, Anant Achyut Setlur | 2018-09-11 |
| 10047286 | Color stable red-emitting phosphors | William Winder Beers, William Erwin Cohen, Clark David Nelson, Jenna Marie Novak, John Matthew Root +2 more | 2018-08-14 |
| 9938457 | Methods for fabricating devices containing red line emitting phosphors | Digamber Gurudas Porob, James Edward Murphy, Florencio Garcia, Srinivas Prasad Sista, Anant Achyut Setlur +1 more | 2018-04-10 |
| 9890328 | Phosphor compositions and lighting apparatus thereof | Samuel Joseph Camardello, Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers, William Erwin Cohen | 2018-02-13 |
| 9868898 | Processes for preparing color stable red-emitting phosphors | James Edward Murphy, Anant Achyut Setlur | 2018-01-16 |
| 9633830 | Phosphor-containing coating systems and fluorescent lamps equipped therewith | Alok Mani Srivastava, William Winder Beers, William Erwin Cohen | 2017-04-25 |
| 9605199 | Oxy-bromide phosphors and uses thereof | Sam Joseph Camardello, Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers, William Erwin Cohen | 2017-03-28 |
| 9537061 | Phosphor compositions and lighting apparatus thereof | Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers, Samuel Joseph Camardello, William Erwin Cohen | 2017-01-03 |
| 9404034 | Coating systems and fluorescent lamps provided therewith | Alok Mani Srivastava, William Winder Beers, William Erwin Cohen | 2016-08-02 |
| 9388336 | Processes for preparing color stable manganese-doped complex fluoride phosphors | James Edward Murphy, William Winder Beers, Robert Joseph Lyons | 2016-07-12 |
| 9269559 | Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings | Jon Bennett Jansma, William Winder Beers, William Erwin Cohen | 2016-02-23 |
| 9142397 | High color rendering index fluorescent lamp with multi-layer phosphor coating | Heidi M. Anderson, William Erwin Cohen, Stephen Lloyd Killion, Adam Jason Burns | 2015-09-22 |
| 9117650 | Fluorescent lamp with high color rendering index and coating systems therefor | Brett R. Bradley, William Erwin Cohen, Nathaniel Jon Farkas, Clark David Nelson | 2015-08-25 |
| 9018830 | Strontium phosphor blends having high CRI | William Winder Beers, Jon Bennett Jansma, William Erwin Cohen | 2015-04-28 |
| 8987984 | Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+ | William Erwin Cohen, William Winder Beers, Jon Bennett Jansma | 2015-03-24 |
| 8866372 | Phosphor system for improved efficacy lighting sources | William Winder Beers, Jon Bennett Jansma, William Erwin Cohen, Alok Mani Srivastava, Samuel Joseph Camardello +1 more | 2014-10-21 |
| 8704438 | Lamp with phosphor composition for improved lumen performance, and method for making same | William Erwin Cohen, William Winder Beers | 2014-04-22 |
| 8461753 | Fluorescent lamp with multi-layer phosphor coating | William Winder Beers, Jon Bennett Jansma | 2013-06-11 |
| 7759413 | Dispersion method | Karen Winey, Reto Haggenmueller | 2010-07-20 |