Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384980 | Internal combustion engine lubricant | Zhisheng Gao, Winfried Koch, Dana J. Gary | 2025-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384980 | Internal combustion engine lubricant | Zhisheng Gao, Winfried Koch, Dana J. Gary | 2025-08-12 |