Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12441951 | Polyacrylic acid containing lubricious coatings for medical devices with enhanced properties | Syed F. A. Hossainy, David E. Babcock | 2025-10-14 | |
| 11819590 | Apparatus and methods for coating medical devices | Ralph A. Chappa, Alvin A. Kucera | 2023-11-21 | $6,775,000 |
| 11628466 | Apparatus and methods for coating medical devices | Ralph A. Chappa | 2023-04-18 | $4,260,000 |
| 11478815 | Coating systems for medical devices | Ralph A. Chappa | 2022-10-25 | $3,650,000 |