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Johannesburg, Transvaal, South Africa

Johan F Prins

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 115(Granted Patents)

Location History:

Johannesburg, Transvaal, ZA (1986 - 1995)
Northcliff Extension 15 Johannesburg, ZA (1996)
Northcliff, Johannesburg, ZA (1997)
Northcliff, ZA (1999)
Northcliff, 2115, ZA (2000)
Johannesburg, ZA (1989 - 2019)

Company Filing History:

Sage Wise 66 (pty) Ltd

8 out of 832,843

Other

patents

Years Active: 1986-2019

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10211292 - Electrical conductor (2019-02-19),

2. 6140148 - Method of making a contact to a diamond (2000-10-31),

3. 5994208 - Doping in crystalline diamond substrates (1999-11-30),

4. 5609926 - Diamond doping (1997-03-11),

5. 5527565 - Method of manufacturing a radiation sensor element (1996-06-18),

6. 5385762 - Diamond doping (1995-01-31),

7. 4997636 - Diamond growth (1991-03-05),

8. 4833328 - Forming contacts on diamonds (1989-05-23),

9. 4571447 - Photovoltaic cell of semi-conducting diamond (1986-02-18),

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