Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428733 | Passivation composition based on mixtures of phosphoric and phosphonic acids | Girdhari Kumar, Meenu Vijay | 2025-09-30 |
| 12195856 | Passivation composition based on trivalent chromium | Girdhari Kumar, Priya Thakur, Roshan Tukaram Lad | 2025-01-14 |