Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543321 | Methods and apparatus for leak detection from a thief hatch | Istvan Bartha, Silviu Vasile Rebreanu, Cristian Amza | 2023-01-03 |
| 10724638 | Apparatus to protect sealing surfaces of thief hatches | Istvan Bartha, Cristian Amza, John D. Cockerham, Silviu Vasile Rebreanu | 2020-07-28 |
| 10443301 | Thief hatches with diaphragm assisted sealing | Istvan Bartha, Cristian Amza, John D. Cockerham, Silviu Vasile Rebreanu | 2019-10-15 |
| 10161521 | Apparatus to protect sealing surfaces of thief hatches | Istvan Bartha, Cristian Amza, John D. Cockerham, Silviu Vasile Rebreanu | 2018-12-25 |
| 9678514 | Double port pressure regulator with floating seat | Silviu Vasile Rebreanu, Istvan Bartha, Florin R. Roman, Aaron P. Oprean | 2017-06-13 |
| 9417636 | Pressure control assembly for a fluid regulator | Istvan Bartha, Aaron P. Oprean, Florin R. Roman, Silviu Vasile Rebreanu | 2016-08-16 |
| 9366343 | Sliding gate regulator | Florin R. Roman, Silviu Vasile Rebreanu, Istvan Bartha, Aaron P. Oprean | 2016-06-14 |
| 9354638 | Double port pressure regulator with floating seat | Silviu Vasile Rebreanu, Istvan Bartha, Florin R. Roman, Aaron P. Oprean | 2016-05-31 |