Assignee
EVANS JOHN W
US·14 granted patents·1 pending application·281 citations·filing 1976–2017
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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →