Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994490 | Electrochemical gas sensor assembly | Johnny JIAN, Keith Francis Edwin Pratt, Paul Westmarland, Fuxia Liu | 2024-05-28 |
| 11598745 | Electrochemical gas sensor assembly | Johnny JIAN, Keith Francis Edwin Pratt, Paul Westmarland, Fuxia Liu | 2023-03-07 |
| 10955377 | Gas sensors with structure to resist signal losses due to condensation | Paul Westmarland, Martin Jonathan Kelly, John Chapples | 2021-03-23 |
| 10948452 | Sensing electrode oxygen control in an oxygen sensor | — | 2021-03-16 |
| 10876992 | Wicking channels | — | 2020-12-29 |
| 9874540 | Support for electrode stack and provision for venting of a gas sensor using an internally mounted table | Paul Westmarland, Martin Jonathan Kelly, John Chapples, Arkadiusz Edward Majczak, Stuart Alistair Harris | 2018-01-23 |
| 9410919 | Electrochemical gas detector with carbon element | Alan Daniel Spong, John Chapples | 2016-08-09 |
| 7794575 | Monitoring of gas sensors | John Chapples, Martin Legg | 2010-09-14 |
| 7794779 | Method of manufacturing gas diffusion electrodes | Richard Alan Sellis, John Chapples | 2010-09-14 |
| 7664613 | System and method of data harvesting | — | 2010-02-16 |
| 5824919 | Sample conditioning flue gas probe | — | 1998-10-20 |
| 5738773 | Fuel cells | William James Criddle | 1998-04-14 |