Individual holder
EVANS JOHN W
US·14 granted patents·1 pending application·281 citations·filing 1976–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
15 records- 0195US4094293AEngine preoiler and lubricant reservoirEVANS JOHN W·Filed 1976·Granted Jun 13, 1978·66 cites·9 claims
- 0286US5031579ACooling system for internal combustion enginesEVANS JOHN W·Filed 1990·Granted Jul 16, 1991·52 cites·55 claims
- 0382US8206607B2Reduced toxicity ethylene glycol-based antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluidsEVANS JOHN W·Filed 2007·Granted Jun 26, 2012·8 cites·8 claims
- 0479US5255636AAqueous reverse-flow engine cooling systemEVANS JOHN W·Filed 1992·Granted Oct 26, 1993·38 cites·13 claims
- 0576US8431038B2Reduced toxicity ethylene glycol-based antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluidsEVANS JOHN W·Filed 2012·Granted Apr 30, 2013·2 cites·2 claims
- 0671US5014820AEngine prelubricator and pressurized lubricant reservoirEVANS JOHN W·Filed 1990·Granted May 14, 1991·30 cites·4 claims
- 0770US4513704APressurized lubrication assembly for machinery having a flow restrictor deviceEVANS JOHN W·Filed 1983·Granted Apr 30, 1985·20 cites·22 claims
- 0866US8394287B2Non-aqueous heat transfer fluid and use thereofEVANS JOHN W·Filed 2001·Granted Mar 12, 2013·9 cites·7 claims
- 0962USD435383SShelfEVANS JOHN W·Filed 2000·Granted Dec 26, 2000·15 cites·1 claims
- 1052US5353751AEngine cooling system and radiator thereforEVANS JOHN W·Filed 1992·Granted Oct 11, 1994·14 cites·1 claims
- 1150US2010176334A1Non-Aqueous Heat Transfer Fluid and Use ThereofEVANS JOHN W·Filed 2010·Application pending·0 cites
- 1249US8137579B2Non-aqueous heat transfer fluid and use thereofEVANS JOHN W·Filed 2003·Granted Mar 20, 2012·1 cites·43 claims
- 1346US4513705APressurized lubrication assembly for the center bearing of a turbochargerEVANS JOHN W·Filed 1983·Granted Apr 30, 1985·16 cites·15 claims
- 1444US5317994AEngine cooling system and thermostat thereforEVANS JOHN W·Filed 1992·Granted Jun 7, 1994·10 cites·2 claims
- 1541US10266741B2Apparatus and method for addition of ADH enzyme inhibitors to existing engine cooling systemsEVANS JOHN W·Filed 2017·Granted Apr 23, 2019·0 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →