Inventor · disambiguated record
David M. Blackshear
Also filed as: BLACKSHEAR DAVID M
5 granted patents·654 citations·filing 1974–2002
87Inventor score
Top patents by PatentIndex Score
5 records- 0193US5111288ASurveillance camera systemDIAMOND ELECTRONICS INC·Filed 1991·Granted May 5, 1992·252 cites·9 claims
- 0293US4945367ASurveillance camera systemBLACKSHEAR DAVID M·Filed 1989·Granted Jul 31, 1990·213 cites·7 claims
- 0389US4918473ASurveillance camera systemDIAMOND ELECTRONICS INC·Filed 1988·Granted Apr 17, 1990·116 cites·17 claims
- 0481US3993866ACamera capsulePEARL DAVID L·Filed 1974·Granted Nov 23, 1976·45 cites·17 claims
- 0553US7033281B2Augmented kinematic feedback device and methodCARNAHAN JAMES V·Filed 2002·Granted Apr 25, 2006·28 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →