| 12474316 |
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| 12410926 |
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Ziyou Xiong, Michael J. Birnkrant |
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| 12359833 |
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Fire suppression system remote monitoring |
Thomas Kjellman |
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Photoacoustic detection system with differential amplifier for determing target species presence and triggering fault |
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| 12282008 |
Methods of reducing the occurance of false positives in gas detectors |
Ziyou Xiong, Michael J. Birnkrant |
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| 12257467 |
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Michael J. Birnkrant, May L. Corn, Changmin Cao |
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| 12259267 |
Self reporting fire suppressant tank configuration |
Cezary Jedryczka, Wojciech Szelag |
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| 12253457 |
Environmental enclosure for a transport gas sensor |
Michael J. Birnkrant |
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| 12163821 |
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Tadeusz Pawel Witczak, Beata I. Wawrzyniak |
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| 11988602 |
Surface plasmon resonance detection system |
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| 11986686 |
Adaptable suppression tank level sensor |
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|
| D1027682 |
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Michael J. Birnkrant |
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| 11944857 |
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Michael J. Birnkrant, May L. Corn |
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| 11904196 |
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| 11830339 |
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David L. Lincoln, Michael J. Birnkrant |
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| 11754533 |
Photoacoustic detection system with clocked tuning fork positions |
David L. Lincoln, Michael J. Birnkrant, Peter R. Harris, Arthur Blanc, Jose-Rodrigo Castillo-Garza |
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|
| 11741809 |
Explosion proof fiber optic based detection |
Michael J. Birnkrant, Hector Ortiz Valencia, Michael T. Gorski, Peter R. Harris |
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| 11668596 |
Suppression tank scale and level determination |
Tadeusz Pawel Witczak, Beata I. Wawrzyniak |
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| 11650152 |
Calibration of an optical detector |
Urcan Guler, David L. Lincoln |
2023-05-16 |
|
| 11648431 |
Fire suppression system remote monitoring |
May L. Corn, Joseph William Ciol, Peter R. Harris, Mohammed Z. Ateeq, Abhay Balabhim Nadgir |
2023-05-16 |
|
| 11604156 |
Method and system for multi-sensor gas detection |
Lei Chen |
2023-03-14 |
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