Inventor · disambiguated record
F. Martin Black
Also filed as: BLACK F MARTIN · BLACK MARTIN F
5 granted patents·49 citations·filing 1993–1998
80Inventor score
Technology areasG09F
Top patents by PatentIndex Score
5 records- 0149US6028582ASolenoid for scanned flip-disk sign improvementsREADERVISION INC·Filed 1997·Granted Feb 22, 2000·19 cites·22 claims
- 0237US5996263AInternally illuminated matrix signREADERVISION INC·Filed 1998·Granted Dec 7, 1999·9 cites·45 claims
- 0337US5923313AScanned flip-disk sign improvementsREADERVISION INC·Filed 1998·Granted Jul 13, 1999·7 cites·29 claims
- 0431US5751269AScanned flip-disk sign improvementsREADER VISION INC·Filed 1996·Granted May 12, 1998·6 cites·32 claims
- 0528US5412891AChangeable signFMB COMMUNICATIONS INC·Filed 1993·Granted May 9, 1995·8 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →