Inventor · disambiguated record
John T. Fowler
Also filed as: FOWLER JOHN · FOWLER JOHN T · FOWLER JOHN THOMAS
31 granted patents·2 pending applications·808 citations·filing 1974–2011
98Inventor score
Top patents by PatentIndex Score
33 records- 0197US4031630ACalibration apparatus for automatic magnetic compass correctionLAITRAM CORP·Filed 1976·Granted Jun 28, 1977·113 cites·9 claims
- 0295US4711194AStreamer interface adapter cable mounted levelerLAITRAM CORP·Filed 1985·Granted Dec 8, 1987·110 cites·12 claims
- 0393US4024382ALoran compensated magnetic compassLAITRAM CORP·Filed 1975·Granted May 17, 1977·53 cites·7 claims
- 0490US7555398B2Sensor system error reductionTIAX LLC·Filed 2007·Granted Jun 30, 2009·19 cites·13 claims
- 0590US4093946ATwo-wire, multiple-transducer communications systemLAITRAM CORP·Filed 1976·Granted Jun 6, 1978·34 cites·10 claims
- 0688US4698912AMagnetic compass calibrationLAITRAM CORP·Filed 1985·Granted Oct 13, 1987·72 cites·6 claims
- 0787US4912684ASeismic streamer communication systemDIGICOURSE INC·Filed 1988·Granted Mar 27, 1990·62 cites·28 claims
- 0879US4631711ASystem for removably housing and aligning components in a towed arrayLAITRAM CORP·Filed 1982·Granted Dec 23, 1986·33 cites·41 claims
- 0972US8566969B2Adjustable fitting helmetGLOGOWSKI BRIAN·Filed 2009·Granted Oct 29, 2013·16 cites·9 claims
- 1072US6745280B2Content addressable memories having entries stored therein with independently searchable weight fields and methods of operating sameINTEGRATED DEVICE TECH·Filed 2002·Granted Jun 1, 2004·20 cites·9 claims
- 1172US4047168ADigital compass and gimbal assembly for two conductor connectionLAITRAM CORP·Filed 1975·Granted Sep 6, 1977·19 cites·19 claims
- 1271US3979647AInductively coupled lockEASTERN CO·Filed 1975·Granted Sep 7, 1976·34 cites·3 claims
- 1369US4843865AMethod of calibrating a compass headingDIGICOURSE INC·Filed 1988·Granted Jul 4, 1989·27 cites·4 claims
- 1467US4038528AAutomatic piloting systemLAITRAM CORP·Filed 1975·Granted Jul 26, 1977·15 cites·6 claims
- 1565US4671120ACombined heading and depth sensorLAITRAM CORP·Filed 1983·Granted Jun 9, 1987·16 cites·10 claims
- 1665US3975621ADigital compass averaging circuitLAITRAM CORP·Filed 1975·Granted Aug 17, 1976·11 cites·11 claims
- 1763US3944813APhotoelectric control circuit for digital magnetic compassLAITRAM CORP·Filed 1974·Granted Mar 16, 1976·12 cites·5 claims
- 1861US7982359B2High efficiency salient pole machine and method of forming the sameEMERSON ELECTRIC CO·Filed 2007·Granted Jul 19, 2011·4 cites·10 claims
- 1961US5105548AApparatus and method for determining azimuth, pitch and rollDIGICOURSE INC·Filed 1990·Granted Apr 21, 1992·23 cites·10 claims
- 2056US2010180362A1Adjustable fitting helmetBURTON CORP·Filed 2009·Application pending·0 cites
- 2155US5998893AIntegral heat sink and fan rectifier assemblyEMERSON ELECTRIC CO·Filed 1998·Granted Dec 7, 1999·20 cites·7 claims
- 2255US4725995ASystem for removably housing and aligning components in a towed arrayLAITRAM CORP·Filed 1984·Granted Feb 16, 1988·15 cites·16 claims
- 2353US5010653AApparatus and method for determining azimuth, pitch and rollDIGICOURSE INC·Filed 1989·Granted Apr 30, 1991·13 cites·7 claims
- 2453US4503621ASolid state compassLAITRAM CORP·Filed 1982·Granted Mar 12, 1985·9 cites·13 claims
- 2553US4027398ASingle pivot remote reading compassLAITRAM CORP·Filed 1975·Granted Jun 7, 1977·12 cites·11 claims
- 2651US4103638AAutomatic piloting systemLAITRAM CORP·Filed 1977·Granted Aug 1, 1978·8 cites·6 claims
- 2746US4443795ARemote indicator for displaying transmitted data by angular displacementLAITRAM CORP·Filed 1979·Granted Apr 17, 1984·6 cites·7 claims
- 2845US4471534ARemote reading compass with 360 degree roll capabilityLAITRAM CORP·Filed 1982·Granted Sep 18, 1984·7 cites·10 claims
- 2943US4004348AHigh pressure compass housingLAITRAM CORP·Filed 1975·Granted Jan 25, 1977·7 cites·3 claims
- 3041US2011316375A1High efficiency salient pole machine and method of forming the sameMCCABE JOSEPH B·Filed 2011·Application pending·0 cites
- 3139US5247999AOil wellhead fire extinguishing apparatus having adjustable support feet and labyrinth moduleFOWLER JOHN T·Filed 1991·Granted Sep 28, 1993·15 cites·4 claims
- 3233US3948437AAutomated pelorus systemLAITRAM CORP·Filed 1974·Granted Apr 6, 1976·1 cites·6 claims
- 3332US4425716AFloating non-gimballed compassLAITRAM CORP·Filed 1981·Granted Jan 17, 1984·2 cites·19 claims
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