Inventor · disambiguated record
John L. Earle
Also filed as: EARLE JOHN L
15 granted patents·341 citations·filing 1978–2016
94Inventor score
Top patents by PatentIndex Score
15 records- 0196US4455834AWindmill power apparatus and methodEARLE JOHN L·Filed 1981·Granted Jun 26, 1984·123 cites·32 claims
- 0292US7208894B1Electric vehicle motor and control system with high efficiency regenerationEARLE JOHN L·Filed 2005·Granted Apr 24, 2007·45 cites·33 claims
- 0390US4361204AHot gas vehicular power system with regenerationEARLE JOHN L·Filed 1980·Granted Nov 30, 1982·53 cites·13 claims
- 0489US9989663B1Auto nulling of induction balance metal detector coilsWHITE S ELECTRONICS·Filed 2016·Granted Jun 5, 2018·4 cites·17 claims
- 0588US8629677B2Hybrid induction balance/pulse induction metal detectorEARLE JOHN L·Filed 2011·Granted Jan 14, 2014·9 cites·26 claims
- 0682US8749240B1Time domain method and apparatus for metal detectorsFOSTER ERIC·Filed 2011·Granted Jun 10, 2014·9 cites·24 claims
- 0779US8878515B1Constant current metal detectorEARLE JOHN L·Filed 2011·Granted Nov 4, 2014·3 cites·17 claims
- 0878US4301390AAutomatic headlight switchEARLE JOHN L·Filed 1978·Granted Nov 17, 1981·20 cites·17 claims
- 0976US4408954AWindmill yaw and speed controlsEARLE JOHN L·Filed 1981·Granted Oct 11, 1983·26 cites·45 claims
- 1060US10228481B1Ground eliminating metal detectorWHITE S ELECTRONICS·Filed 2014·Granted Mar 12, 2019·1 cites·4 claims
- 1154US7649356B2Pulse induction metal detector having high energy efficiency and sensitivityWHITE S ELECTRONICS·Filed 2002·Granted Jan 19, 2010·13 cites·36 claims
- 1252US6421621B1Metal detector target identification using flash phase analysisWHITE S ELECTRONICS·Filed 2000·Granted Jul 16, 2002·10 cites·23 claims
- 1342US6172504B1Metal detector target identification using flash phase analysisWHITE S ELECTRONICS·Filed 1998·Granted Jan 9, 2001·12 cites·21 claims
- 1442US4896075AAutomatic headlight and parking light switchingEARLE JOHN L·Filed 1988·Granted Jan 23, 1990·9 cites·29 claims
- 1536US4574764AFuel vaporization method and apparatusEARLE JOHN L·Filed 1985·Granted Mar 11, 1986·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →