Inventor · disambiguated record
Christopher T. Black
Also filed as: BLACK CHRISTOPHER T · BLACK CHRISTOPHER THURSON
4 granted patents·74 citations·filing 1975–2000
78Inventor score
Top patents by PatentIndex Score
4 records- 0179US6770987B1Brushless electric motors with reduced stray AC magnetic fieldsNIKON CORP·Filed 2000·Granted Aug 3, 2004·26 cites·75 claims
- 0268US4019248AHigh voltage junction semiconductor device fabricationTEXAS INSTRUMENTS INC·Filed 1975·Granted Apr 26, 1977·28 cites·20 claims
- 0359US4028561AFast switching Darlington circuitTEXAS INSTRUMENTS INC·Filed 1976·Granted Jun 7, 1977·9 cites·6 claims
- 0457US4072981AFast switching Darlington circuitTEXAS INSTRUMENTS INC·Filed 1976·Granted Feb 7, 1978·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →