Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372222 | Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features | Frederick William Kopitzke, Nolan Gunsolley, Amir Lotfi | 2025-07-29 |
| 11585517 | Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features | Frederick William Kopitzke, Nolan Gunsolley, Amir Lotfi | 2023-02-21 |
| 11274821 | Lighting module with keyed heat sink coupled to thermally conductive trim | Michael D. Danesh, William Wai-Loong Young, Amir Lotfi | 2022-03-15 |
| 10989390 | Folded optics methods and apparatus for improving efficiency of LED-based luminaires | Amir Lotfi, David Kessler | 2021-04-27 |
| 6455756 | Long term xenogeneic myeloid and lymphoid cell production in chimeric immunocompromised mice | Christopher C. Fraser | 2002-09-24 |
| 6127135 | Methods of obtaining compositions enriched for hematopoietic stem cells, antibodies for use therein, compositions derived therefrom and methods of use thereof | Beth Hill, Elen Rozler | 2000-10-03 |
| 5814440 | Methods of obtaining compositions enriched for hematopoietic stem cells, antibodies for use therein, compositions derived therefrom and methods of use thereof | Beth Hill, Elen Rozler | 1998-09-29 |
| 5677136 | Methods of obtaining compositions enriched for hematopoietic stem cells, compositions derived therefrom and methods of use thereof | Paul Simmons, Beth Hill | 1997-10-14 |