Assignee
DOUGLAS AUTOTECH CORP
US·9 granted patents·185 citations·filing 1992–2007
Top patents by PatentIndex Score
9 records- 0179US5902186AIntermediate shaft assembly for steering columnsDOUGLAS AUTOTECH CORP·Filed 1997·Granted May 11, 1999·42 cites·23 claims
- 0274US6374978B1Transmission lockDOUGLAS AUTOTECH CORP·Filed 2000·Granted Apr 23, 2002·15 cites·23 claims
- 0372US7165786B1Non-newtonian flow fluid-locking mechanism for vehiclesDOUGLAS AUTOTECH CORP·Filed 1999·Granted Jan 23, 2007·41 cites·15 claims
- 0470US6437687B2Alarm mechanismDOUGLAS AUTOTECH CORP·Filed 2001·Granted Aug 20, 2002·20 cites·19 claims
- 0558US7815220B2Tilting and telescoping steering column assemblyDOUGLAS AUTOTECH CORP·Filed 2007·Granted Oct 19, 2010·7 cites·26 claims
- 0656US7077027B2Composite steering column housingDOUGLAS AUTOTECH CORP·Filed 2002·Granted Jul 18, 2006·17 cites·7 claims
- 0752US5267480ATelescoping columnDOUGLAS AUTOTECH CORP·Filed 1992·Granted Dec 7, 1993·19 cites·39 claims
- 0851US5899497ATilt-adjustable steering column assemblyDOUGLAS AUTOTECH CORP·Filed 1997·Granted May 4, 1999·19 cites·18 claims
- 0944US6382047B2Tilt lever for adjustable steering columnsDOUGLAS AUTOTECH CORP·Filed 2001·Granted May 7, 2002·5 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →