Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976206 | Method of making white diamond film | Louis K. Bigelow, Kevin J. Gray, Grant Lu, Matthew Simpson | 1999-11-02 |
| 5773830 | CVD diamond radiation detector | Grant Lu | 1998-06-30 |
| 5736252 | Method of making white diamond film | Louis K. Bigelow, Kevin J. Gray, Grant Lu, Matthew Simpson | 1998-04-07 |
| 5672430 | CVD diamond radiation detector | Grant Lu | 1997-09-30 |
| 5518766 | Multi-layer superhard film structure | Louis K. Bigelow, Robert M. Frey | 1996-05-21 |
| 5487787 | Apparatus and method for plasma deposition | Cecil B. Shepard, Jr., Frank X. McKevitt | 1996-01-30 |
| 5435849 | Apparatus for plasma deposition | Cecil B. Shepard, Jr., Frank X. McKevitt | 1995-07-25 |
| RE34806 | Magnetoplasmadynamic processor, applications thereof and methods | — | 1994-12-13 |
| 5342660 | Method for plasma jet deposition | Cecil B. Shepard, Jr. | 1994-08-30 |
| 5340401 | Diamond deposition cell | — | 1994-08-23 |
| 5310596 | Multi-layer superhard film structure | Louis K. Bigelow, Robert M. Frey | 1994-05-10 |
| 5204144 | Method for plasma deposition on apertured substrates | Cecil B. Shephard, Jr., Frank X. McKevitt | 1993-04-20 |
| 5182093 | Diamond deposition cell | — | 1993-01-26 |
| RE32918 | Heater/emitter assembly | — | 1989-05-09 |
| 4825647 | Performance improvements in thruster assembly | — | 1989-05-02 |
| 4730449 | Radiation transfer thrusters for low thrust applications | — | 1988-03-15 |
| 4682564 | Magnetoplasmadynamic processor, applications thereof and methods | — | 1987-07-28 |
| 4577461 | Spacecraft optimized arc rocket | — | 1986-03-25 |
| 4569198 | Heater/emitter assembly | — | 1986-02-11 |
| 4548033 | Spacecraft optimized arc rocket | — | 1985-10-22 |
| 4495399 | Micro-arc milling of metallic and non-metallic substrates | — | 1985-01-22 |
| 4487162 | Magnetoplasmadynamic apparatus for the separation and deposition of materials | — | 1984-12-11 |
| 4471003 | Magnetoplasmadynamic apparatus and process for the separation and deposition of materials | — | 1984-09-11 |
| 4404456 | Micro-arc welding/brazing of metal to metal and metal to ceramic joints | — | 1983-09-13 |
| 4367629 | Rankine cycle engine | — | 1983-01-11 |