Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260060 | Smart digital computer platform to display fugitive emissions of a facility | Ling-Ying Lin, Alissa Nedossekina, Alexander S. Chernyshov | 2025-03-25 |
| 12222320 | Photoionization detector and method of operating same | Miao Xu, Mariusz Kloza, Amram Netanel Afenzer | 2025-02-11 |
| D1058779 | Blanket towel warmer | — | 2025-01-21 |
| 12130271 | Systems and methods for placing networked sensors within a facility for fugitive emissions monitoring | Eben Daniel Thoma, Alexander S. Chernyshov, Ling LIN, Jingxue Xu | 2024-10-29 |
| 12031364 | Child lock structure, hook structure, handle structure and heating barrel | — | 2024-07-09 |
| 11994503 | Computer systems and methods for estimating changes in fugitive emissions | Ling-Ying Lin, Alissa Nedossekina | 2024-05-28 |
| D1029212 | Towel heating bucket | — | 2024-05-28 |
| 11928304 | Smart digital computer platform to display fugitive emissions of a facility | Ling-Ying Lin, Alissa Nedossekina, Alexander S. Chernyshov | 2024-03-12 |
| 11885766 | Photoionization detector and method of operating same | Miao Xu, Mariusz Kloza, Amram Netanel Afenzer | 2024-01-30 |
| D1011494 | Blanket towel warmer | — | 2024-01-16 |
| 11854366 | Leak monitoring systems and methods of utilizing same | Eben Daniel Thoma, Deborah Lynn Preschler, Roger John Hilarides, Debra Jean Cartwright, Michael Stephen Clausewitz +3 more | 2023-12-26 |
| 11768177 | Ionization device and method of operating same | Mariusz Kloza, Miao Xu | 2023-09-26 |
| D994095 | Towel heating bucket | — | 2023-08-01 |
| D994096 | Towel heating bucket | — | 2023-08-01 |
| 11604164 | Photoionization detector and method of operating same | Miao Xu, Mariusz Kloza, Amram Netanel Afenzer | 2023-03-14 |
| 11602015 | Control and protection circuit of heater, towel heating barrel and control method thereof | — | 2023-03-07 |
| 11073503 | Area monitoring device, and method of operating same | Alexander S. Chernyshov | 2021-07-27 |
| 8771490 | Electrochemical sensor | Mark W. Bordo | 2014-07-08 |
| 7281404 | Apparatus and method for testing gas detection instruments | Thomas M. Cunningham | 2007-10-16 |
| 7275411 | Apparatus and method for testing gas detection instruments | — | 2007-10-02 |
| 6997347 | Apparatus and method for generating calibration gas | David Green, Robert Stewart | 2006-02-14 |
| 6888467 | Gas detection instrument and method for its operation | David Green, Chuan Wang | 2005-05-03 |
| 6666963 | Oxygen sensor | P. Richard Warburton | 2003-12-23 |
| 6638407 | Electrochemical gas sensor with gas communication means | — | 2003-10-28 |
| 6629444 | Method and apparatus for diagnosing gas sensors | — | 2003-10-07 |