Inventor · disambiguated record
James A. Johnson
Also filed as: JOHNSON JAMES · JOHNSON JAMES A · JOHNSON JAMES ANDREW
41 granted patents·3 pending applications·1,384 citations·filing 1975–2016
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US4461355ACultivator row unit with ridger/bedder implementHINIKER CO·Filed 1982·Granted Jul 24, 1984·121 cites·19 claims
- 0296US4377979AConservation tillage row crop planter systemHINIKER CO·Filed 1981·Granted Mar 29, 1983·143 cites·21 claims
- 0395US4834189ARow crop cultivatorHINIKER CO·Filed 1987·Granted May 30, 1989·73 cites·13 claims
- 0492US6722261B1Hydraulic piston position sensor signal processingROSEMOUNT INC·Filed 2002·Granted Apr 20, 2004·39 cites·46 claims
- 0591US6361563B2Radial head implant system including modular implant and modular radial head locking instrumentWRIGHT MEDICAL TECH INC·Filed 2001·Granted Mar 26, 2002·225 cites·3 claims
- 0689US7280048B2Process control loop current verificationROSEMOUNT INC·Filed 2005·Granted Oct 9, 2007·26 cites·23 claims
- 0789US6263714B1Periodic gauge deviation compensation systemTELEPRO INC·Filed 1999·Granted Jul 24, 2001·35 cites·15 claims
- 0888US5529128AHigh speed row crop cultivatorHINIKER CO·Filed 1994·Granted Jun 25, 1996·53 cites·17 claims
- 0984US8031453B2Industrial process field device with improved battery assemblyROSEMOUNT INC·Filed 2008·Granted Oct 4, 2011·11 cites·13 claims
- 1082US8852775B2Industrial process field device with energy limited battery assemblyMCGUIRE CHAD M·Filed 2007·Granted Oct 7, 2014·24 cites·26 claims
- 1181US8217782B2Industrial field device with reduced power consumptionNELSON RICHARD L·Filed 2007·Granted Jul 10, 2012·12 cites·21 claims
- 1281US7722676B2Articulating implant systemWRIGHT MEDICAL TECH INC·Filed 2004·Granted May 25, 2010·85 cites·20 claims
- 1379US8923452B2Noise-based gain adjustment and amplitude estimation systemLOCKHEED CORP·Filed 2013·Granted Dec 30, 2014·3 cites·9 claims
- 1478US6270529B1Modular implant for replacing end of radius and having drainage passage for trapped fluidWRIGHT MEDICAL TECH INC·Filed 1999·Granted Aug 7, 2001·171 cites·4 claims
- 1577US9124096B2Process control field device with circuitry protectionJOHNSON JAMES A·Filed 2011·Granted Sep 1, 2015·6 cites·16 claims
- 1675US4693331ATractor boomHINIKER CO·Filed 1986·Granted Sep 15, 1987·27 cites·10 claims
- 1774US6628229B1Stabilization of oscillators in a radar level transmitterROSEMOUNT INC·Filed 2002·Granted Sep 30, 2003·33 cites·16 claims
- 1873US9483039B2Wireless field device having discrete input/outputJOHNSON JAMES·Filed 2012·Granted Nov 1, 2016·3 cites·28 claims
- 1971US8878945B2Phasor-based pulse detectionLOCKHEED CORP·Filed 2013·Granted Nov 4, 2014·2 cites·19 claims
- 2071US5835060ASelf-resolving LBI triangulationLOCKHEED CORP·Filed 1996·Granted Nov 10, 1998·72 cites·10 claims
- 2168US9276786B2Noise-based gain adjustment and amplitude estimation systemLOCKHEED CORP·Filed 2014·Granted Mar 1, 2016·1 cites·16 claims
- 2268US8512412B2Articulating implant systemHANSON SHAUN·Filed 2010·Granted Aug 20, 2013·6 cites·19 claims
- 2368US4560011ACultivator row unit with ridger/bedder implementHINIKER CO·Filed 1984·Granted Dec 24, 1985·18 cites·5 claims
- 2465US5333559ARow crop cultivator and seeding attachmentHINIKER CO·Filed 1992·Granted Aug 2, 1994·39 cites·4 claims
- 2564US5874918ADoppler triangulation transmitter location systemLOCKHEED CORP·Filed 1996·Granted Feb 23, 1999·48 cites·18 claims
- 2659US6477214B1Phase-based frequency estimation using filter banksLOCKHEED CORP·Filed 1999·Granted Nov 5, 2002·21 cites·33 claims
- 2759US5982164ADoppler triangulation transmitter location systemLOCKHEED CORP·Filed 1998·Granted Nov 9, 1999·35 cites·4 claims
- 2858US6782328B2Measurement of concentration of material in a process fluidROSEMOUNT INC·Filed 2001·Granted Aug 24, 2004·14 cites·19 claims
- 2955US9948259B2Noise-based gain adjustment and amplitude estimation systemLOCKHEED CORP·Filed 2016·Granted Apr 17, 2018·0 cites·17 claims
- 3054US9473100B2Noise-based gain adjustment and amplitude estimation systemLOCKHEED CORP·Filed 2016·Granted Oct 18, 2016·0 cites·16 claims
- 3152US9391568B2Process device with light change triggered displayJOHNSON JAMES·Filed 2011·Granted Jul 12, 2016·0 cites·21 claims
- 3250US8593525B2Phasor-based pulse detectionJOHNSON JAMES A·Filed 2011·Granted Nov 26, 2013·0 cites·19 claims
- 3350US5150760AAutomated curbside check-in counterJOHNSON JAMES A·Filed 1991·Granted Sep 29, 1992·13 cites·28 claims
- 3449US7187158B2Process device with switching power supplyROSEMOUNT INC·Filed 2004·Granted Mar 6, 2007·7 cites·24 claims
- 3546US8963735B2Turbine meter pre-scaling terminal block electronicsJOHNSON JAMES A·Filed 2011·Granted Feb 24, 2015·0 cites·21 claims
- 3641US2010060507A1Electronic warfare receiver having digital antennaLOCKHEED CORP·Filed 2008·Application pending·0 cites
- 3741US2010097266A1Single platform passive coherent location using a digital receiverLOCKHEED CORP·Filed 2008·Application pending·0 cites
- 3838US4009612AWheel balancerJOHNSON JAMES A·Filed 1975·Granted Mar 1, 1977·5 cites·5 claims
- 3937US6867728B1Methods and systems for identifying signals-of-interestLOCKHEED CORP·Filed 2003·Granted Mar 15, 2005·2 cites·24 claims
- 4036USD364409SEarthworking tool pointHINIKER CO·Filed 1994·Granted Nov 21, 1995·2 cites·1 claims
- 4135US2016220862A1Plank Position Exercising ApparatusJOHNSON JAMES ANDREW·Filed 2016·Application pending·0 cites
- 4234US4238961AApparatus for use in balancing bus and truck wheelsJOHNSON JAMES A·Filed 1979·Granted Dec 16, 1980·3 cites·14 claims
- 4333USD637542SWheel rim assemblyJOHNSON JAMES·Filed 2010·Granted May 10, 2011·1 cites·1 claims
- 4431US4176318ARadio transmitter display indicatorMOTOROLA INC·Filed 1977·Granted Nov 27, 1979·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →