Inventor · disambiguated record
John A. Perkins
Also filed as: PERKINS JOHN · PERKINS JOHN A
4 granted patents·1 pending application·92 citations·filing 1977–2015
78Inventor score
Top patents by PatentIndex Score
5 records- 0174US4233952AHand catapult devicePERKY & ME CO·Filed 1978·Granted Nov 18, 1980·42 cites·10 claims
- 0272US4205849AFoldable stencils puzzlePERKINS JOHN A·Filed 1978·Granted Jun 3, 1980·27 cites·2 claims
- 0361US4209230AReflector device for bicyclesPERKINS JOHN A·Filed 1978·Granted Jun 24, 1980·17 cites·34 claims
- 0435US2016065121A1Universal cassetteFIRST SOLAR INC·Filed 2015·Application pending·0 cites
- 0528US4123052AToy or gamePERKY & ME CO·Filed 1977·Granted Oct 31, 1978·6 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →