Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233415 | Microfluidic reaction chamber for amplification of nucleic acids | Hilary Ely, John Lahmann | 2025-02-25 |
| 12023937 | Recirculation bypass | Jacob Lum, Jeffrey R. Pollard, Tsuyoshi Yamashita, Jeremy Sells, Garrett E. Clark | 2024-07-02 |
| 11987055 | Fluidic dies | Jacob Lum, Jeremy Sells | 2024-05-21 |
| 11975468 | Coplanar modular printbars | Chien-Hua Chen, Michael W. Cumbie | 2024-05-07 |
| 11964277 | Metered volume microfluidic devices | David Olsen, Paul Mark Haines, Justin M. Roman | 2024-04-23 |
| 11958293 | Nozzle arrangements | Galen P. Cook, Garrett E. Clark, Michael W. Cumbie, James R. Przybyla, Richard W. Seaver +1 more | 2024-04-16 |
| 11925932 | Microfluidic devices | — | 2024-03-12 |
| 11807005 | Nozzle arrangements | Galen P. Cook, Garrett E. Clark, Michael W. Cumbie, James R. Przybyla, Richard W. Seaver +1 more | 2023-11-07 |
| 11807019 | Printing fluid circulation | Ronald A. Askeland, Blair A. Butler, Ronald J. Ender, Craig L. Malik, Daniel D. Dowell +2 more | 2023-11-07 |
| 11691431 | Fluid circulation and ejection | Michael W. Cumbie, Chien-Hua Chen | 2023-07-04 |
| 11597646 | Microfluidic device with manifold | Chien-Hua Chen, Devin Alexander Mourey, Michael W. Cumbie | 2023-03-07 |
| 11441977 | Biological fluid dilution devices | Gary G. Lutnesky | 2022-09-13 |
| 11390075 | Fluidic dies | Chien-Hua Chen, Michael W. Cumbie | 2022-07-19 |
| 11331923 | Fluidic cartridges | — | 2022-05-17 |
| 11325385 | Fluidic dies | Jacob Lum, Jeremy Sells | 2022-05-10 |
| 11292265 | Fluid circulation and ejection | Michael W. Cumbie, Chien-Hua Chen | 2022-04-05 |
| 11247470 | Nozzle arrangements and feed holes | Galen P. Cook, Garrett E. Clark, Michael W. Cumbie, James R. Przybyla, Richard W. Seaver +1 more | 2022-02-15 |
| 11207894 | Bubblers to provide sequential fluid flow | — | 2021-12-28 |
| 11155094 | Rotatable service assembly for fluid ejection die | — | 2021-10-26 |
| 11117376 | Printhead assembly | Devin Alexander Mourey, Eric L. Nikkel | 2021-09-14 |
| 11065883 | Cross-die recirculation channels and chamber recirculation channels | Chien-Hua Chen, Jeffrey R. Pollard, Michael W. Cumbie | 2021-07-20 |
| 11059291 | Fluidic ejection dies with enclosed cross-channels | Michael W. Cumbie, Chien-Hua Chen, Jeffrey R. Pollard | 2021-07-13 |
| 11034151 | Nozzle arrangements | Galen P. Cook, Garrett E. Clark, Michael W. Cumbie, James R. Przybyla, Richard W. Seaver +1 more | 2021-06-15 |
| 10946648 | Fluid ejection die fluid recirculation | Chien-Hua Chen, Michael W. Cumbie | 2021-03-16 |
| 10850530 | Printhead liquid delivery and gas removal | David R. Otis, Jr., Kevin E. Swier, David Olsen | 2020-12-01 |