Inventor · disambiguated record
Robert C. Stewart
Also filed as: STEWART JR ROBERT C · STEWART ROBERT · STEWART ROBERT C · STEWART ROBERT C JR
39 granted patents·5 pending applications·1,283 citations·filing 1975–2021
98Inventor score
Files withEASTMAN KODAK CO8STEWART ROBERT C6ELUCENT MEDICAL INC4INT FUEL CELLS CORP4SKIDMORE OWINGS & MERRILL LLP3
Top patents by PatentIndex Score
44 records- 0197US5662883AMicroprecipitation of micro-nanoparticulate pharmaceutical agentsNANOSYSTEMS LLC·Filed 1995·Granted Sep 2, 1997·376 cites·53 claims
- 0294US9730764B2Signal tag detection components, devices, and systemsELUCENT MEDICAL INC·Filed 2016·Granted Aug 15, 2017·22 cites·6 claims
- 0394US4345671AApparatus and method for installing elevator guide railsWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Aug 24, 1982·58 cites·12 claims
- 0492US4606495AUniform braze application processUNITED TECHNOLOGIES CORP·Filed 1986·Granted Aug 19, 1986·74 cites·1 claims
- 0591US10245118B2Signal tag detection components, devices, and systemsELUCENT MEDICAL INC·Filed 2017·Granted Apr 2, 2019·11 cites·7 claims
- 0690US4038463AElectrode reservoir for a fuel cellUNITED TECHNOLOGIES CORP·Filed 1976·Granted Jul 26, 1977·63 cites·17 claims
- 0789US5250026AAdjustable precision transponder injectorDESTRON IDI INC·Filed 1992·Granted Oct 5, 1993·346 cites·10 claims
- 0888US11680401B2Precast wall panels and method of erecting a high-rise building using the panelsSKIDMORE OWINGS & MERRILL LLP·Filed 2020·Granted Jun 20, 2023·2 cites·32 claims
- 0987US8631616B2Precast wall panels and method of erecting a high-rise building using the panelsCARRION JUAN·Filed 2011·Granted Jan 21, 2014·20 cites·11 claims
- 1083US8074414B2Precast wall panels and method of erecting a high-rise building using the panelsCARRION JUAN·Filed 2009·Granted Dec 13, 2011·13 cites·6 claims
- 1180US7175975B2Photographic material with improved development inhibitor releasesEASTMAN KODAK CO·Filed 2005·Granted Feb 13, 2007·1 cites·19 claims
- 1277US5056391AStripper for use in presses and ironworkersSTEWART ROBERT C·Filed 1991·Granted Oct 15, 1991·24 cites·6 claims
- 1377US4282411AResidual echo suppressor for echo cancellerTELLABS INC·Filed 1979·Granted Aug 4, 1981·26 cites·33 claims
- 1474US12245902B2Signal tag detection components, devices, and systemsELUCENT MEDICAL INC·Filed 2021·Granted Mar 11, 2025·0 cites·16 claims
- 1571US4762301ACompact multi-service ball valveWHITEY CO·Filed 1987·Granted Aug 9, 1988·27 cites·8 claims
- 1670US5484696APhotographic elements containing 2-equivalent pyrazolone magenta dye forming couplers and fade reducing compoundsEASTMAN KODAK CO·Filed 1994·Granted Jan 16, 1996·7 cites·11 claims
- 1768US4670300ACarbon-graphite component for an electrochemical cell and method for making the componentINT FUEL CELLS CORP·Filed 1985·Granted Jun 2, 1987·23 cites·9 claims
- 1868US4260318AInstallation apparatus for escalatorsWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Apr 7, 1981·23 cites·4 claims
- 1964US11135034B2Signal tag detection components, devices, and systemsELUCENT MEDICAL INC·Filed 2019·Granted Oct 5, 2021·0 cites·6 claims
- 2062US5491054APhotographic elements containing 2-equivalent pyrazolone magenta dye forming couplers and stabilizing compoundsEASTMAN KODAK CO·Filed 1994·Granted Feb 13, 1996·5 cites·13 claims
- 2162US4310015ACurb box with snap-on baseSTEWART ROBERT C·Filed 1980·Granted Jan 12, 1982·26 cites·4 claims
- 2260US6780573B1Color photographic element containing coupler moiety with improved amino acid timing groupEASTMAN KODAK CO·Filed 2003·Granted Aug 24, 2004·1 cites·21 claims
- 2359US5026503AComposition and method for removing hydrogen sulfide from gas streamsAMOCO CORP·Filed 1989·Granted Jun 25, 1991·11 cites·23 claims
- 2459US4283770ASignal processor for digital echo cancellerTELLABS INC·Filed 1979·Granted Aug 11, 1981·13 cites·37 claims
- 2557US4950563APhosphoric acid fuel cells with improved corrosion resistanceINT FUEL CELLS CORP·Filed 1988·Granted Aug 21, 1990·20 cites·4 claims
- 2656US2021071781A1Automated pipeline construction apparatus, system and methodJRAMCO INC·Filed 2020·Application pending·0 cites
- 2755US4478776AMethod of making molten carbonate fuel cell ceramic matrix tapeMARICLE DONALD L·Filed 1981·Granted Oct 23, 1984·16 cites·8 claims
- 2852US4156343APower generating assemblySTEWART ROBERT C·Filed 1977·Granted May 29, 1979·10 cites·8 claims
- 2951US4173662AProcess for forming a fuel cell matrixUNITED TECHNOLOGIES CORP·Filed 1977·Granted Nov 6, 1979·10 cites·9 claims
- 3049US2014010590A1Thermal treated reinforcing bar splice and methodERICO INT CORP·Filed 2013·Application pending·0 cites
- 3149US2018171627A1Precast wall panels and method of erecting a high-rise building using the panelsSKIDMORE OWINGS & MERRILL LLP·Filed 2018·Application pending·0 cites
- 3247US2014047786A1Precast wall panels and method of erecting a high-rise building using the panelsSKIDMORE OWINGS & MERRILL LLP·Filed 2013·Application pending·0 cites
- 3345US5344668AApplying dispersions to selected fuel cell electrode plate regionsINT FUEL CELLS CORP·Filed 1991·Granted Sep 6, 1994·9 cites·1 claims
- 3445US4331178ACurb box for plastic valveHANDLEY IND INC·Filed 1980·Granted May 25, 1982·10 cites·6 claims
- 3544US5264582AMethod of forming a photographic coupler capable of forming a wash-out dyeEASTMAN KODAK CO·Filed 1992·Granted Nov 23, 1993·2 cites·10 claims
- 3644US4033136AVapor actuated power generating deviceSTEWART ROBERT C·Filed 1975·Granted Jul 5, 1977·8 cites·7 claims
- 3743US6043016APhotographic element containing a malonanilide DIR couplerEASTMAN KODAK CO·Filed 1998·Granted Mar 28, 2000·1 cites·16 claims
- 3842US4568633APhotographic elements and processes utilizing imagewise reduction of ferric ionsEASTMAN KODAK CO·Filed 1985·Granted Feb 4, 1986·4 cites·12 claims
- 3942US4285201AVapor powered engine assemblySTEWART ROBERT C·Filed 1979·Granted Aug 25, 1981·10 cites·20 claims
- 4035US5350452AApparatus for applying dispersions to selected fuel cell electrode plate regionsINT FUEL CELLS CORP·Filed 1992·Granted Sep 27, 1994·8 cites·7 claims
- 4132USD344574SLocking valve handleWHITEY CO·Filed 1991·Granted Feb 22, 1994·1 cites·1 claims
- 4231US5239081APreparation of photographic compoundsEASTMAN KODAK CO·Filed 1991·Granted Aug 24, 1993·0 cites·8 claims
- 4330US2001032951A1Ball valve stem seal arrangementFiled 1999·Application pending·0 cites
- 4422US4599048AIndustrial suction apparatusSTEWART ROBERT C·Filed 1985·Granted Jul 8, 1986·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →