Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313461 | Multi-sectioned window for spectroscopic device | Nicholas J. Croglio, Jr., Douglas H. Beyer | 2025-05-27 |
| 11169357 | Light source module | Nicholas J. Croglio, Jr., Doug Beyer, Kevin Ludlum, Keith Benjamin Helbley, David Peter | 2021-11-09 |
| 10488258 | Optical reflectors for spectrometer gas cells | Lutz Keller, Alfred Feitisch, Mathias Schrempel, Nathan St. John | 2019-11-26 |
| 10156513 | Reduced volume spectroscopic sample cell | Alfred Feitisch, Peter Dorn, Adam S. Chaimowitz, Hsu-Hung Huang, Mathias Schrempel +1 more | 2018-12-18 |
| 9109951 | Reduced volume spectroscopic sample cell | Alfred Feitisch, Peter Dorn, Adam S. Chaimowitz, Hsu-Hung Huang, Mathias Schrempel +1 more | 2015-08-18 |
| 8842282 | Optical reflectors for spectrometer gas cells | Lutz Keller, Alfred Feitisch, Mathias Schrempel, Nathan St. John | 2014-09-23 |
| 4763234 | Illuminated devices | — | 1988-08-09 |