Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102456 | Tetra aza ligand systems as complexing agents for electroless deposition of copper | Rangarajan Jagannathan, Randolph F. Knarr, Mahadevaiyer Krishnan | 1992-04-07 |
| 5059243 | Tetra aza ligand systems as complexing agents for electroless deposition of copper | Rangarajan Jagannathan, Randolph F. Knarr, Mahadevaiyer Krishnan | 1991-10-22 |
| 4818286 | Electroless copper plating bath | Rangarajan Jagannathan, Mahadevaiyer Krishnan | 1989-04-04 |