Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225627 | Lubricating grease of polyurea/high base number calcium sulfonate composite | — | 2022-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225627 | Lubricating grease of polyurea/high base number calcium sulfonate composite | — | 2022-01-18 |