Inventor · disambiguated record
Charles H. Black
Also filed as: BLACK CHARLES H
3 granted patents·366 citations·filing 1979–1987
78Inventor score
Top patents by PatentIndex Score
3 records- 0193US4760247AOptical card reader utilizing area image processingBALLY MANUFACTURING COMPANY·Filed 1986·Granted Jul 26, 1988·267 cites·12 claims
- 0282US4835624AHigh-speed magnetic encoding apparatus and methodSCIENT GAMES OF CALIFORNIA INC·Filed 1987·Granted May 30, 1989·77 cites·19 claims
- 0370US4267916ACoin identification systemKEENE CORP·Filed 1979·Granted May 19, 1981·22 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →