Prins; Johan F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prins; Johan F..The latest application filed is for "diamond doping".
- Prins; Johan F. - Northcliff Johannesburg ZA
- Prins; Johan F. - Northcliff Extension 15 Johannesburg ZA
- Prins; Johan F. - Johannesburg Transvaal ZA
| Patent | Date |
|---|---|
| Diamond doping Grant 5,609,926 - Prins March 11, 1 | 1997-03-11 |
| Method of manufacturing a radiation sensor element Grant 5,527,565 - Nam , et al. June 18, 1 | 1996-06-18 |
| Diamond doping Grant 5,385,762 - Prins January 31, 1 | 1995-01-31 |
| Diamond growth Grant 4,997,636 - Prins March 5, 1 | 1991-03-05 |
| Photovoltaic cell of semi-conducting diamond Grant 4,571,447 - Prins February 18, 1 | 1986-02-18 |
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