Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12183606 | Methods and assemblies for gas flow ratio control | Kevin Brashear, Ashley M. Okada, Dennis L. Demars, Zhiyuan Ye, Marcel E. Josephson | 2024-12-31 |
| 11923221 | Methods and assemblies for gas flow ratio control | Kevin Brashear, Ashley M. Okada, Dennis L. Demars, Zhiyuan Ye, Marcel E. Josephson | 2024-03-05 |
| 11519773 | Methods, systems, and apparatus for mass flow verification based on choked flow | Kevin Brashear, Zhiyuan Ye, Justin Hough, Marcel E. Josephson, Ashley M. Okada | 2022-12-06 |
| 11462426 | Methods and assemblies for gas flow ratio control | Kevin Brashear, Ashley M. Okada, Dennis L. Demars, Zhiyuan Ye, Marcel E. Josephson | 2022-10-04 |
| 10943803 | Methods and assemblies for gas flow ratio control | Kevin Brashear, Ashley M. Okada, Dennis L. Demars, Zhiyuan Ye, Marcel E. Josephson | 2021-03-09 |
| 10684159 | Methods, systems, and apparatus for mass flow verification based on choked flow | Kevin Brashear, Zhiyuan Ye, Justin Hough, Marcel E. Josephson, Ashley M. Okada | 2020-06-16 |
| 10453721 | Methods and assemblies for gas flow ratio control | Kevin Brashear, Ashley M. Okada, Dennis L. Demars, Zhiyuan Ye, Marcel E. Josephson | 2019-10-22 |
| 10269600 | Methods and assemblies for gas flow ratio control | Kevin Brashear, Ashley M. Okada, Dennis L. Demars, Zhiyuan Ye, Marcel E. Josephson | 2019-04-23 |