Assignee
SIMPSON IND INC
US·17 granted patents·376 citations·filing 1979–2001
Top patents by PatentIndex Score
17 records- 0185US4551115ADriveshaft coupling with elastomer damperSIMPSON IND INC·Filed 1984·Granted Nov 5, 1985·45 cites·2 claims
- 0280US4848183ACamshaft damperSIMPSON IND INC·Filed 1987·Granted Jul 18, 1989·40 cites·1 claims
- 0378US6634266B2Wheel hub assembly fixtureSIMPSON IND INC·Filed 2001·Granted Oct 21, 2003·11 cites·14 claims
- 0478US6212981B1Knuckle hub fixture assembly and method of usingSIMPSON IND INC·Filed 1999·Granted Apr 10, 2001·42 cites·36 claims
- 0574US5231893ADual mode damperSIMPSON IND INC·Filed 1991·Granted Aug 3, 1993·40 cites·13 claims
- 0671US6485109B2Knuckle hub assembly and method for making sameSIMPSON IND INC·Filed 1999·Granted Nov 26, 2002·22 cites·42 claims
- 0769US4307627AAir cooled damperSIMPSON IND INC·Filed 1979·Granted Dec 29, 1981·20 cites·8 claims
- 0864US5857388ABalance shafts having minimal massSIMPSON IND INC·Filed 1996·Granted Jan 12, 1999·23 cites·37 claims
- 0961US6216327B1Spoke centered puller tab crankshaft damper hubSIMPSON IND INC·Filed 1999·Granted Apr 17, 2001·24 cites·13 claims
- 1060US6167782B1Engine module locator bushingSIMPSON IND INC·Filed 1998·Granted Jan 2, 2001·20 cites·24 claims
- 1159US6237442B1High value static unbalance-type balance shaftsSIMPSON IND INC·Filed 1999·Granted May 29, 2001·15 cites·10 claims
- 1254US6170453B1Oil/air scavenging system for balance shaft housingsSIMPSON IND INC·Filed 1999·Granted Jan 9, 2001·15 cites·20 claims
- 1353US5483932AHollow balance shaftSIMPSON IND INC·Filed 1994·Granted Jan 16, 1996·17 cites·43 claims
- 1451US4849047AVibration damper bonding systemSIMPSON IND INC·Filed 1986·Granted Jul 18, 1989·11 cites·2 claims
- 1548US4580666ADynamic linear vibration damperSIMPSON IND INC·Filed 1984·Granted Apr 8, 1986·10 cites·5 claims
- 1641US5761969ATorsional vibration damperSIMPSON IND INC·Filed 1995·Granted Jun 9, 1998·13 cites·13 claims
- 1736US6079942APump seal flushing ringSIMPSON IND INC·Filed 1999·Granted Jun 27, 2000·8 cites·36 claims
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