Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351523 | Surface treatments for ceramic coated/impregnated materials | J. Raj K. Dhawan, Wylie Simpson, John Lincoln | 2025-07-08 |
| 5945473 | Modified aqueous polyurethane dispersions and methods for making same | Andrew J. Kielbania, Jr., Joseph G. Kleiner, Michael T. Sarkis, Sharon P. Lee | 1999-08-31 |
| 5717024 | Process for making aqueous polyurethane dispersions | Pravin Kukkala, Andrew J. Kielbania, Jr., Andrew P. Full | 1998-02-10 |