Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385678 | Refrigerant leak detection using a sensor-reading context analysis | Michael J. Birnkrant, Marcin Piech | 2025-08-12 |
| 12359833 | Optical monitoring device for use in heating, ventilation, air conditioning and refrigeration system for moisture level | Michael J. Birnkrant, Marcin Piech, Richard G. Lord, Sarath Chandra Srikakulapu, Anup Kumar +1 more | 2025-07-15 |
| 12282008 | Methods of reducing the occurance of false positives in gas detectors | Michael J. Birnkrant, Marcin Piech | 2025-04-22 |
| 12264041 | Elevator system with LIDAR and/or RADAR sensor | Walter Thomas Schmidt, Joseph V. Mantese, Goran Djuknic, Paul R. Braunwart, Enrico Manes | 2025-04-01 |