Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720262 | Polymer absorption sensor having low cross-sensitivity | Amandeep Singh Bains | 2020-07-21 |
| 9544023 | Cable assembly for providing power through inductive coupling | Nikolay Nikolov Tzonev, David William Sime | 2017-01-10 |
| 8820182 | Apparatus for the wireless remote monitoring of storage tank roofs | Tisonev Nikolay Nikolov | 2014-09-02 |
| 8800395 | Apparatus for the wireless remote monitoring of covered floating storage tank roofs | Nikolay Nikolov Tzonev | 2014-08-12 |
| 8776596 | Apparatus for the monitoring of floating roof position for storage tank roofs | Nikolay Nikolov Tzonev, David William Sime, Kevin James Gans | 2014-07-15 |
| 6868162 | Method and apparatus for automatic volume control in an audio system | Christopher Michael Jubien, Constantine Lakoumentas, Brian John Roden, Jeffrey William Sondermeyer | 2005-03-15 |