Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286586 | Hydrocarbon swelling particles for wellbore cementing | Juergen Heidlas, Bertrand Guichard, Patrick Vongphoutone, Douglas J. Harrison | 2025-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286586 | Hydrocarbon swelling particles for wellbore cementing | Juergen Heidlas, Bertrand Guichard, Patrick Vongphoutone, Douglas J. Harrison | 2025-04-29 |