Inventor · disambiguated record
Roger A. Johnson
Also filed as: JOHNSON ROGER · JOHNSON ROGER A · JOHNSON ROGER E
18 granted patents·3 pending applications·822 citations·filing 1978–2013
96Inventor score
Top patents by PatentIndex Score
21 records- 0196US6012883AHybrid lay-up toolBOEING CO·Filed 1998·Granted Jan 11, 2000·164 cites·16 claims
- 0295US6168358B1Hybrid lay-up toolBOEING CO·Filed 1999·Granted Jan 2, 2001·152 cites·11 claims
- 0391US4197404APreparation of γ-quinacridone pigmentDU PONT·Filed 1978·Granted Apr 8, 1980·20 cites·4 claims
- 0489US5362390AShut-off valve for spin-on filtersFLEETGUARD INC·Filed 1993·Granted Nov 8, 1994·139 cites·2 claims
- 0586US6759002B1Method for making a compositeBOEING CO·Filed 1999·Granted Jul 6, 2004·48 cites·4 claims
- 0684US6485902B2Use of bacteriophages for control of escherichia coli O157Filed 2001·Granted Nov 26, 2002·57 cites·12 claims
- 0783US4804889AElectrode feedthrough assembly for arc discharge lampGTE PROD CORP·Filed 1987·Granted Feb 14, 1989·33 cites·18 claims
- 0882US4942330ALamp assembly utilizing shield and ceramic fiber mesh for containmentGTE PROD CORP·Filed 1988·Granted Jul 17, 1990·30 cites·18 claims
- 0978US5671912AMethod & apparatus for providing low speed safety braking for a hoist systemEDERER CORP·Filed 1995·Granted Sep 30, 1997·52 cites·8 claims
- 1070US6689796B1Rodenticidal compositionSOREX LTD·Filed 2000·Granted Feb 10, 2004·6 cites·3 claims
- 1169US7045309B29-substituted adenine derivatives as prodrug regulators of cell and tissue functionUNIV NEW YORK STATE RES FOUND·Filed 2001·Granted May 16, 2006·3 cites·20 claims
- 1268US7601347B2Methods and compositions for controlled release of bioactive compoundsWADDELL THOMAS E·Filed 2004·Granted Oct 13, 2009·5 cites·7 claims
- 1363US5795756AMethod and compounds for the inhibition of adenylyl cyclaseFiled 1996·Granted Aug 18, 1998·24 cites·22 claims
- 1461US6453531B1Automotive window assembly toolDAIMLER CHRYSLER CORP·Filed 2000·Granted Sep 24, 2002·17 cites·10 claims
- 1560US4644594APatient transport deviceJOHNSON ROGER A·Filed 1985·Granted Feb 24, 1987·41 cites·13 claims
- 1659US4518153ASafety mechanism for hoisting drumsEDERER INC·Filed 1984·Granted May 21, 1985·16 cites·27 claims
- 1754US6132957AMethod and compounds for the inhibition of adenylyl cyclaseUNIV NEW YORK STATE RES FOUND·Filed 1998·Granted Oct 17, 2000·10 cites·14 claims
- 1851US4209589AEnzymatic process for preparing [γ-32 P]-labeled nucleotidesUNIV VANDERBILT·Filed 1978·Granted Jun 24, 1980·5 cites·16 claims
- 1946US2014170689A1Modified Diguanylate Cyclase-Phosphodiesterase and Method for Enzymatic Production of Cyclic-diGMPNESBITT NATASHA M·Filed 2013·Application pending·0 cites
- 2040US2008011662A1Compositions and methods for fluid purificationMILOSAVLJEVIC EMIL·Filed 2007·Application pending·0 cites
- 2137US2006278235A1Tracheal tube with above the cuff drainageWHITE STEVEN C·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →