Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232619 | Stripping solution for stripping compounds of titanium from base metals | — | 1993-08-03 |
| 5185211 | Non-stoichiometric titanium nitride coating | Harden H. Troue | 1993-02-09 |
| 5071693 | Multilayer coating of a nitride-containing compound and method for producing it | Harden H. Troue | 1991-12-10 |
| 5062941 | Electrolytic process for stripping a metal coating from a titanium based metal substrate | — | 1991-11-05 |
| 4975621 | Coated article with improved thermal emissivity | Harold Haruhisa Fukubayashi, Robert C. Tucer, Jr., Ronnie J. Doan | 1990-12-04 |
| 4929322 | Apparatus and process for arc vapor depositing a coating in an evacuated chamber | Harden H. Troue | 1990-05-29 |
| 4895765 | Titanium nitride and zirconium nitride coating compositions, coated articles and methods of manufacture | Harden H. Troue | 1990-01-23 |
| 4839245 | Zirconium nitride coated article and method for making same | Harden H. Troue | 1989-06-13 |