Inventor · disambiguated record
Roy R. Johnson
Also filed as: JOHNSON ROY R
4 granted patents·1 pending application·86 citations·filing 1975–2012
78Inventor score
Top patents by PatentIndex Score
5 records- 0175US4659134ARoll up tarp assemblyJOHNSON ROY R·Filed 1985·Granted Apr 21, 1987·46 cites·6 claims
- 0263US4776882AConcentrated basal sprayRHONE POULENC BV·Filed 1983·Granted Oct 11, 1988·6 cites·31 claims
- 0358US5248086AThin invert compositions for spray applicationWALDRUM SPECIALTIES INC·Filed 1991·Granted Sep 28, 1993·25 cites·20 claims
- 0449US4084908ARepetitive output laser system and method using target reflectivityKMS FUSION INC·Filed 1975·Granted Apr 18, 1978·9 cites·12 claims
- 0542US2012312888A1Thin invert compositions for spray applicationJOHNSON ROY R·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →