Inventor · disambiguated record
Roy L. Johnson
Also filed as: JOHNSON JR ROY L · JOHNSON ROY · JOHNSON ROY L
6 granted patents·1 pending application·89 citations·filing 1987–2004
83Inventor score
Files withAG COMMUNICATION SYSTEMS2GTE COMMUNICATION SYST1JOHNSON ROY1JOHNSON ROY L1LIFTING TECHNOLOGIES INC1
Top patents by PatentIndex Score
7 records- 0181USD307839SShelf unitRBI ROYAL BUILDERS INC·Filed 1987·Granted May 15, 1990·26 cites·1 claims
- 0270US4884454AManbasket testing apparatus and methodLIFTING TECHNOLOGIES INC·Filed 1988·Granted Dec 5, 1989·32 cites·13 claims
- 0352US4987516ASubstrate carrier deviceAG COMMUNICATION SYSTEMS·Filed 1988·Granted Jan 22, 1991·15 cites·6 claims
- 0443USD435813SBumper side panelJOHNSON ROY L·Filed 1997·Granted Jan 2, 2001·7 cites·1 claims
- 0540US2005274715A1Carbon based heating device, system and method of use thereofJOHNSON ROY·Filed 2004·Application pending·0 cites
- 0636US4837657AElectrostatic discharge deviceAG COMMUNICATION SYSTEMS·Filed 1987·Granted Jun 6, 1989·5 cites·6 claims
- 0732US4812947ADevice for discharging electrostatic potentialsGTE COMMUNICATION SYST·Filed 1987·Granted Mar 14, 1989·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →