Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416553 | Thermal desorption preconcentrator adapted for spectroscopic gas analysis | Kai M. Skog, James M. Hamilton, Bruce Richman, Elizabeth R. Schemm, Rebecca Wernis | 2025-09-16 |
| 12320791 | Creating mass flow parity in a variant multi-channel sampling system | Jeffrey Michael Headrick, Wei Jian Chin | 2025-06-03 |
| 12270706 | Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination | Alejandro Dario Farinas, John A. Hoffnagle, Sze Meng Tan | 2025-04-08 |
| 12235190 | Gas detection systems and methods using survey area indicators | Sze Meng Tan | 2025-02-25 |
| 11933774 | Leak detection event aggregation and ranking systems and methods | Sean MacMullin, Aaron Van Pelt, Alex Balkanski, Yonggang He, Sze Meng Tan +2 more | 2024-03-19 |
| 11592388 | Clutter avoidance in wide-band cavity ring-down data acquisition | John A. Hoffnagle | 2023-02-28 |
| 11561149 | Methods for gas leak detection and localization in populated areas having a distance estimate | Eric R. Crosson, Michael R. Woelk, Sze Meng Tan | 2023-01-24 |
| 11525819 | Leak detection event aggregation and ranking systems and methods | Sean MacMullin, Aaron Van Pelt, Alex Balkanski, Yonggang He, Sze Meng Tan +2 more | 2022-12-13 |
| 11092493 | Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination | Alejandro Dario Farinas, John A. Hoffnagle, Sze Meng Tan | 2021-08-17 |
| 11035728 | Cavity ring-down spectroscopy having interleaved data acquisition for interference mitigation | Hongbing Chen, Derek Gregory Fleck, John A. Hoffnagle, James I. C. Lee, Gerald Thomas Sorensen +1 more | 2021-06-15 |
| 10962438 | Gas detection systems and methods using measurement position uncertainty representations | David Steele, Sze Meng Tan, Aaron Van Pelt | 2021-03-30 |
| 10962437 | Aggregate leak indicator display systems and methods | Anders Andelman Nottrott, Sean MacMullin, Sze Meng Tan, Benjamin Cohen-Stead | 2021-03-30 |
| 10852281 | Scanned 1-D gas analysis camera having a line pixel weighted for wind speed | — | 2020-12-01 |
| 10775262 | Gas detection systems and methods using search area indicators | Sze Meng Tan, Eric R. Crosson | 2020-09-15 |
| 10732014 | Emission quantification using a line scan of gas concentration data | Sean MacMullin | 2020-08-04 |
| 10598562 | Gas detection systems and methods using measurement position uncertainty representations | David Steele, Sze Meng Tan, Aaron Van Pelt | 2020-03-24 |
| 10466132 | Systems and methods for determining a survey area for gas leak detection | Sze Meng Tan | 2019-11-05 |
| 10444108 | Systems and methods for likelihood-based detection of gas leaks using mobile survey equipment | David Steele, Sze Meng Tan | 2019-10-15 |
| 10401341 | Scanned 1-D gas analysis camera having a line pixel weighted for wind speed | — | 2019-09-03 |
| 10386258 | Systems and methods for detecting changes in emission rates of gas leaks in ensembles | David Steele, Sze Meng Tan, Sean MacMullin, Anders Andelman Nottrott | 2019-08-20 |
| 10337946 | Gas Detection systems and methods using search area indicators | Sze Meng Tan, Eric R. Crosson | 2019-07-02 |
| 10330555 | Systems and methods for determining a survey area for gas leak detection | Sze Meng Tan | 2019-06-25 |
| 10161825 | Methods for gas leak detection and localization in populated areas using isotope ratio measurements | Eric R. Crosson, Michael R. Woelk, Sze Meng Tan | 2018-12-25 |
| 10126200 | Systems and methods for likelihood-based mapping of areas surveyed for gas leaks using mobile survey equipment | David Steele, Sze Meng Tan | 2018-11-13 |
| 10113997 | Methods for gas leak detection and localization in populated areas using two or more tracer measurements | Eric R. Crosson, Michael R. Woelk, Sze Meng Tan, Yonggang He, David Steele | 2018-10-30 |