Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896432 | Brazeless electrochemical corrosion potential sensor | Young Jin Kim, Samson Hettiarachchi, Minyoung Lee | 1999-04-20 |
| 5866983 | Protective metal silicate coating for electrodeless HID lamps | Hsueh-Rong Chang | 1999-02-02 |
| 5668068 | Sintered silicon carbide and method of making | — | 1997-09-16 |
| 5628938 | Method of making a ceramic composite by infiltration of a ceramic preform | D. Sangeeta, Krishan Lal Luthra | 1997-05-13 |
| 5599624 | Amorphous silicon oxycarbide coated silicon carbide or carbon fibers | — | 1997-02-04 |
| 5316851 | Silicon carbide composite with metal boride coated fiber reinforcement | Milivoj Konstantin Brun, Robert Arthur Giddings | 1994-05-31 |
| 5057751 | Protective coating for high-intensity metal halide discharge lamps | Harald L. Witting, Thomas Bert Gorczyca, Jennifer L. Myers | 1991-10-15 |
| 4551436 | Fabrication of small dense silicon carbide spheres | Curtis Alan Johnson, Gary M. Renlund, Charles E. Van Buren | 1985-11-05 |
| 4455385 | Silicon carbide sintered body | — | 1984-06-19 |
| 4427785 | Optically translucent ceramic | Frederic Joseph Klug | 1984-01-24 |
| 4418024 | Process for producing optically translucent ceramic | Frederic Joseph Klug | 1983-11-29 |
| 4418025 | Process for producing optically translucent mullite ceramic | Frederic Joseph Klug | 1983-11-29 |
| 4379110 | Sintering of silicon nitride to high density | Charles D. Greskovich, John A. Palm | 1983-04-05 |
| 4374792 | Sintering of silicon nitride with Be additive | Charles D. Greskovich | 1983-02-22 |
| 4285732 | Alumina ceramic | Richard J. Charles, Curtis E. Scott | 1981-08-25 |
| 4279656 | Light-transmitting silicon nitride | Charles D. Greskovich, John A. Palm | 1981-07-21 |
| 4266978 | Synthesis of mixed oxide composition | — | 1981-05-12 |
| 4242221 | Ceramic-like scintillators | Dominic A. Cusano, Fred F. Holub | 1980-12-30 |
| 4225356 | Sintering of silicon nitride using Be additive | Charles D. Greskovich, Richard J. Charles, Robert Arthur Giddings | 1980-09-30 |
| 4209474 | Process for preparing semiconducting silicon carbide sintered body | — | 1980-06-24 |
| 4191721 | Making ceramic articles having a high degree of porosity and crushability characteristics | Wayne D. Pasco, Frederic Joseph Klug | 1980-03-04 |