Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815770 | Method and device for measuring surface dynamometer cards and operation diagnosis in sucker-rod pumped oil wells | Fernando Javier Sánchez, Abel Esteban Garriz, Marcelo Olmedo | 2020-10-27 |