Inventor · disambiguated record
Robert D. Johnson
Also filed as: JOHNSON JR ROBERT DONALD · JOHNSON ROBERT · JOHNSON ROBERT D
42 granted patents·10 pending applications·3,174 citations·filing 1975–2020
99Inventor score
Top patents by PatentIndex Score
52 records- 0198US6865408B1System for non-invasive measurement of glucose in humansINLIGHT SOLUTIONS INC·Filed 2003·Granted Mar 8, 2005·291 cites·49 claims
- 0296US9481403B1Secure truck box systemJOHNSON ROBERT·Filed 2015·Granted Nov 1, 2016·30 cites·14 claims
- 0396US6574490B2System for non-invasive measurement of glucose in humansRIO GRANDE MEDICAL TECH INC·Filed 2001·Granted Jun 3, 2003·999 cites·50 claims
- 0495US6983176B2Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopyRIO GRANDE MEDICAL TECH INC·Filed 2001·Granted Jan 3, 2006·458 cites·86 claims
- 0595US4185847ASkateboard truck with independent wheel suspensionJOHNSON ROBERT D·Filed 1977·Granted Jan 29, 1980·72 cites·11 claims
- 0694US6862091B2Illumination device and method for spectroscopic analysisINLIGHT SOLUTIONS INC·Filed 2001·Granted Mar 1, 2005·75 cites·23 claims
- 0793US8922062B2Automatic voltage regulation for photovoltaic systemsJOHNSON LARS·Filed 2011·Granted Dec 30, 2014·33 cites·20 claims
- 0892US9300224B2Automatic voltage regulation for photovoltaic systemsSUNPOWER CORP·Filed 2014·Granted Mar 29, 2016·20 cites·19 claims
- 0992US8121671B2Determination of a measure of a glycation end-product or disease state using tissue fluorescence preferentially from the dermisHULL EDWARD L·Filed 2006·Granted Feb 21, 2012·31 cites·29 claims
- 1092US8078243B2Determination of a measure of a glycation end-product or disease state using tissue fluorescenceEDIGER MARWOOD NEAL·Filed 2006·Granted Dec 13, 2011·24 cites·32 claims
- 1190US7139598B2Determination of a measure of a glycation end-product or disease state using tissue fluorescenceVERALIGHT INC·Filed 2004·Granted Nov 21, 2006·240 cites·44 claims
- 1290US4026355AMethod for testing and monitoring for producing landfill gasNRG NUFUEL COMPANY·Filed 1975·Granted May 31, 1977·152 cites·21 claims
- 1389US6424207B1PWM active filter for DC power systemsNORTHROP GRUMMAN CORP·Filed 2001·Granted Jul 23, 2002·70 cites·18 claims
- 1488US9257847B2Photovoltaic system with managed outputJOHNSON ROBERT·Filed 2009·Granted Feb 9, 2016·21 cites·15 claims
- 1587US8140147B2Determination of a measure of a glycation end-product or disease state using a flexible probe to determine tissue fluorescence of various sitesMAYNARD JOHN D·Filed 2007·Granted Mar 20, 2012·54 cites·28 claims
- 1686US4176850ASkateboard truck with independent wheel suspensionJOHNSON ROBERT D·Filed 1978·Granted Dec 4, 1979·39 cites·10 claims
- 1785US9597024B2Methods and apparatuses for noninvasive determinations of analytesROBINSON M RIES·Filed 2014·Granted Mar 21, 2017·17 cites·28 claims
- 1882US8131332B2Determination of a measure of a glycation end-product or disease state using tissue fluorescence of various sitesMAYNARD JOHN D·Filed 2007·Granted Mar 6, 2012·27 cites·25 claims
- 1981US7202091B2Optically similar reference samplesINLIGHT SOLUTIONS INC·Filed 2002·Granted Apr 10, 2007·27 cites·47 claims
- 2080US6130536APreform test fixture and method of measuring a wall thicknessCROWN CORK & SEAL TECH CORP·Filed 1998·Granted Oct 10, 2000·50 cites·28 claims
- 2179US5664880AHandheld golf course distance computer for automatically computing distances to sequentially selected pointsAGTSPORTS INC·Filed 1994·Granted Sep 9, 1997·85 cites·9 claims
- 2276US9680301B2Master-slave architecture for controlling operation of photovoltaic power plantsSUNPOWER CORP·Filed 2012·Granted Jun 13, 2017·8 cites·25 claims
- 2376US6684099B2Apparatus and method for reducing spectral complexity in optical samplingINLIGHT SOLUTIONS INC·Filed 2002·Granted Jan 27, 2004·82 cites·41 claims
- 2473US9236660B2Electromagnetic attenuating object and method of electromagnetic attenuationRAYTHEON CO·Filed 2013·Granted Jan 12, 2016·6 cites·20 claims
- 2570US4619465AShim for adjusting camberJOHNSON ROBERT D·Filed 1984·Granted Oct 28, 1986·31 cites·1 claims
- 2668US7403804B2Noninvasive determination of alcohol in tissueTRUTOUCH TECHNOLOGIES INC·Filed 2004·Granted Jul 22, 2008·48 cites·28 claims
- 2766US9866030B2Automatic voltage regulation for photovoltaic systemsSUNPOWER CORP·Filed 2016·Granted Jan 9, 2018·1 cites·20 claims
- 2866US7082623B2Impact absorbing protective gearVITAL SPOT INC·Filed 2004·Granted Aug 1, 2006·27 cites·28 claims
- 2966US5110151AShim and computerized chart for simultaneously adjusting camber and toe-inSHIMCO INC·Filed 1991·Granted May 5, 1992·27 cites·12 claims
- 3064US11167679B2Trailer with quick attach for skidsteerJOHNSON ROBERT·Filed 2018·Granted Nov 9, 2021·1 cites·9 claims
- 3161US5634286ADisplay signFiled 1995·Granted Jun 3, 1997·25 cites·14 claims
- 3258US5007658AShim and computerized chart for simultaneously adjusting camber and toe-inSHIMCO INC·Filed 1990·Granted Apr 16, 1991·21 cites·3 claims
- 3356US6888341B2Dual voltage circuit testerSNAP ON TOOLS CORP·Filed 2003·Granted May 3, 2005·8 cites·21 claims
- 3455US5589896AAdjustable indirect ophthalmoscopy lensOCULAR INSTR INC·Filed 1994·Granted Dec 31, 1996·19 cites·4 claims
- 3554US11646805B2Advanced radio frequency bidirectional reflectance distribution function measurement deviceRAYTHEON CO·Filed 2020·Granted May 9, 2023·0 cites·19 claims
- 3653US2016105027A1Photovoltaic system with managed outputJOHNSON ROBERT·Filed 2015·Application pending·0 cites
- 3750USD681939SCombined hair tool holder and travel caseJOHNSON JR ROBERT DONALD·Filed 2012·Granted May 14, 2013·7 cites·1 claims
- 3850USD680731SCombined hair tool holder and travel caseJOHNSON JR ROBERT DONALD·Filed 2012·Granted Apr 30, 2013·7 cites·1 claims
- 3949US7769163B2Electronic device display apparatusGLOEDE PETER·Filed 2005·Granted Aug 3, 2010·5 cites·12 claims
- 4048US2012065484A1Determination of a Measure of a Glycation End-Product or Disease State Using Tissue FluorescenceHULL EDWARD L·Filed 2011·Application pending·0 cites
- 4148US2011313296A9Method and Apparatus for Determination of a Measure of a Glycation End-Product or Disease State Using Tissue FluorescenceJOHNSON ROBERT D·Filed 2007·Application pending·0 cites
- 4244US10377451B2Canoe and platform combination assemblyJOHNSON ROBERT D·Filed 2017·Granted Aug 13, 2019·0 cites·18 claims
- 4344US2012179010A1Determination of a Measure of a Glycation End-Product or Disease State Using Tissue Fluorescence of Various SitesMAYNARD JOHN D·Filed 2012·Application pending·0 cites
- 4443US2014235972A1Method and Apparatus for Determination of a Measure of a Glycation End-Product or Disease State Using Tissue FluorescenceJOHNSON ROBERT D·Filed 2013·Application pending·0 cites
- 4541US2004241736A1Analyte determinationsFiled 2004·Application pending·0 cites
- 4641US2007276199A1Determination of a Measure of a Glycation End-Product or Disease State Using Tissue FluorescenceEDIGER MARWOOD N·Filed 2007·Application pending·0 cites
- 4739US2006178570A1Methods and apparatuses for noninvasive determinations of analytesROBINSON M R·Filed 2006·Application pending·0 cites
- 4837US5623323AExtra wide field ophthalmic lensOCULAR INSTR INC·Filed 1994·Granted Apr 22, 1997·24 cites·8 claims
- 4936US5250896AHand-held magnetic contact tachometer with toothed rotatable wheelSNAP ON TOOLS CORP·Filed 1991·Granted Oct 5, 1993·6 cites·15 claims
- 5035US2005280813A1Infrared spectroscopy as an assist for cytological investigationJONES HOWLAND D T·Filed 2005·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →