| 12410926 |
Frost remidiation and frost sensor |
Sotiri Hovardas |
2025-09-09 |
| 12385678 |
Refrigerant leak detection using a sensor-reading context analysis |
Ziyou Xiong, Michael J. Birnkrant |
2025-08-12 |
| 12359833 |
Optical monitoring device for use in heating, ventilation, air conditioning and refrigeration system for moisture level |
Ziyou Xiong, Michael J. Birnkrant, Richard G. Lord, Sarath Chandra Srikakulapu, Anup Kumar +1 more |
2025-07-15 |
| 12311212 |
Fire suppression system remote monitoring |
May L. Corn, Joseph William Ciol, Peter R. Harris, Mohammed Z. Ateeq, Abhay Balabhim Nadgir |
2025-05-27 |
| 12298276 |
Photoacoustic detection system with differential amplifier for determing target species presence and triggering fault |
David L. Lincoln, Michael J. Birnkrant, Peter R. Harris, Arthur Blanc, Jose-Rodrigo Castillo-Garza |
2025-05-13 |
| 12296213 |
Fire suppression system remote monitoring |
Thomas Kjellman |
2025-05-13 |
| 12298027 |
Chamberless wide area duct smoke detector |
David L. Lincoln, Slade R. Culp, Joseph Anthony Vidulich, Rick Wolf, Michael J. Birnkrant +3 more |
2025-05-13 |
| 12282008 |
Methods of reducing the occurance of false positives in gas detectors |
Ziyou Xiong, Michael J. Birnkrant |
2025-04-22 |
| 12257467 |
System and method for fire suppression by coupling fire detection with building systems |
Michael J. Birnkrant, May L. Corn, Changmin Cao |
2025-03-25 |
| 12259267 |
Self reporting fire suppressant tank configuration |
Cezary Jedryczka, Wojciech Szelag |
2025-03-25 |
| 12253457 |
Environmental enclosure for a transport gas sensor |
Michael J. Birnkrant |
2025-03-18 |