Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365812 | Thin corrosion protective coatings incorporating polyamidoamine polymers | Donald Robb Vonk, Thomas S. Smith, II | 2025-07-22 |
| 11131027 | Metal pretreatment composition containing zirconium, copper, zinc and nitrate and related coatings on metal substrates | Donald Robb Vonk, Edis Kapic, Bruce H. Goodreau | 2021-09-28 |
| 11104823 | Thin corrosion protective coatings incorporating polyamidoamine polymers | Donald Robb Vonk, Thomas S. Smith, II | 2021-08-31 |
| 9970115 | Metal pretreatment composition containing zirconium, copper, zinc, and nitrate and related coatings on metal substrates | Donald Robb Vonk, Edis Kapic, Bruce H. Goodreau | 2018-05-15 |
| 9573162 | Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces | Edis Kapic, Bruce H. Goodreau, Michael Febbraro | 2017-02-21 |