Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688052 | Thermal protection supplement for reducing interface thermal mismatch | David A. Stewart | 2017-06-27 |
| 7767305 | High efficiency tantalum-based ceramic composite structures | David A. Stewart, Robert R. DiFiore, Victor W. Katvala | 2010-08-03 |
| 7381459 | Toughened uni-piece, fibrous, reinforced, oxidization-resistant composite | David A. Stewart | 2008-06-03 |
| 7314648 | Toughened uni-piece, fibrous, reinforced, oxidization-resistant composite | David A. Stewart | 2008-01-01 |
| 6225248 | Refractory oxidative-resistant ceramic carbon insulation | Ming-Ta Hsu, Timothy S. Chen | 2001-05-01 |
| 5985433 | High temperature resistant organopolysiloxane coating for protecting and repairing rigid thermal insulation | Ming-Ta Hsu, Timothy S. Chen | 1999-11-16 |
| 5766322 | Organopolysiloxane waterproofing treatment for porous ceramics | Domenick E. Cagliostro, Ming-Ta Hsu, Timothy S. Chen | 1998-06-16 |
| 5618766 | Lightweight ceramic composition of carbon silicon oxygen and boron | Ming-Ta Hsu, Timothy S. Chen | 1997-04-08 |
| 5079082 | Toughened uni-piece fibrous insulation | Marnell Smith, Rex Allen Churchward, Victor W. Katvala | 1992-01-07 |
| 4381333 | High temperature glass thermal control structure and coating | James M. Administrator of the National Aeronautics and Space Beggs, David A. Stewart, Howard E. Goldstein | 1983-04-26 |
| 4308309 | Adjustable high emittance gap filler | Robert A. Administrator of the National Aeronautics and Space Frosch, David A. Stewart, Marnell Smith, Carlos A. Estrella, Howard E. Goldstein | 1981-12-29 |