Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607496 | Mechanical scrape making device | Constantine Zampetis, Thomas Goad | 2013-12-17 |
| 5750249 | Galvanically compatible conductive filler and methods of making same | Robert J. Teichmann, Andrew M. Wasowicz | 1998-05-12 |
| 5409528 | Corrosion inhibitors for coatings | — | 1995-04-25 |
| 5286416 | Galvanically compatible conductive filler useful for electromagnetic shielding and corrosion protection | Robert J. Teichmann, Andrew M. Wasowicz | 1994-02-15 |
| 4857233 | Nickel particle plating system | Robert J. Teichmann | 1989-08-15 |
| 4528175 | Production of chromium (III) compounds | John I. Choi | 1985-07-09 |
| 4311771 | Process for production of electrical energy from the neutralization of acid and base in a bipolar membrane cell | — | 1982-01-19 |