Inventor · disambiguated record
Patrick H. Hool
Also filed as: HOOL PATRICK H · HOOL PATRICK HENRY
8 granted patents·4 pending applications·206 citations·filing 1988–2006
88Inventor score
Top patents by PatentIndex Score
12 records- 0195US6877717B2Control valve for a vehicular brake systemKELSEY HAYES CO·Filed 2003·Granted Apr 12, 2005·53 cites·44 claims
- 0292US6634723B1Electro-hydraulic control unit for an electronic brake control systemKELSEY HAYES CO·Filed 2000·Granted Oct 21, 2003·57 cites·12 claims
- 0383US7093911B2Floating piston for augmenting pressurized fluid flow during vehicle braking operationsKELSEY HAYES CO·Filed 2004·Granted Aug 22, 2006·23 cites·7 claims
- 0471US5944068AApparatus and method for prefilling secondary hydraulic circuits of a vehicular braking systemKELSEY HAYES CO·Filed 1997·Granted Aug 31, 1999·23 cites·14 claims
- 0570US6416141B1Methods for improving braking performance in electronically-controlled hydraulic brake systemsKELSEY HAYES CO·Filed 2000·Granted Jul 9, 2002·30 cites·13 claims
- 0652US4893473AReservoir-formed shoulder stop for makeup fluid valve actuation in pull-type master cylinderLUCAS IND PLC·Filed 1988·Granted Jan 16, 1990·14 cites·11 claims
- 0744US7104613B2Pump with reciprocating high pressure seal and valve for vehicle braking systemsKELSEY HAYES CO·Filed 2004·Granted Sep 12, 2006·2 cites·16 claims
- 0844US2005111931A1Clinched thread saverFiled 2004·Application pending·0 cites
- 0940US2006125315A1Passive pre-charge system for a vehicular brake systemHOOL PATRICK H·Filed 2004·Application pending·0 cites
- 1031US6217132B1Hydraulic control unit having a master cylinder and anti-lock braking valves integrally mounted thereinKELSEY HAYES CO·Filed 1998·Granted Apr 17, 2001·4 cites·12 claims
- 1130US2005074349A1Pump with reciprocating high pressure seal and valve for vehicle braking systemsFiled 2003·Application pending·0 cites
- 1230US2006275165A1Pump with reciprocating high pressure seal and valve for vehicle braking systemsWILKE WESTLEY J·Filed 2006·Application pending·0 cites
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