Inventor · disambiguated record
Norman E. Ritchie
Also filed as: RITCHIE NORMAN · RITCHIE NORMAN E
9 granted patents·260 citations·filing 1999–2010
90Inventor score
Top patents by PatentIndex Score
9 records- 0185US6371456B1Seat suspension systemFREIGHTLINER LLC·Filed 1999·Granted Apr 16, 2002·88 cites·35 claims
- 0271US6354556B1Seat suspension methodFREIGHTLINER LLC·Filed 1999·Granted Mar 12, 2002·55 cites·15 claims
- 0370US6340152B1Seat suspension vibration damperFREIGHTLINER LLC·Filed 1999·Granted Jan 22, 2002·29 cites·25 claims
- 0452US6979200B2Apparatus for making electrical connection to a steering wheel carried portion of an electrical circuitFREIGHTLINER LLC·Filed 2004·Granted Dec 27, 2005·8 cites·22 claims
- 0552US6647822B2Vehicle shifterFREIGHTLINER LLC·Filed 2001·Granted Nov 18, 2003·8 cites·39 claims
- 0648US6199820B1Seat suspension system controllerFREIGHTLINER LLC·Filed 1999·Granted Mar 13, 2001·24 cites·13 claims
- 0746US6286819B1Vibration damper with latchFREIGHTLINER CORP LLC·Filed 1999·Granted Sep 11, 2001·28 cites·16 claims
- 0843US6241209B1Seat supportFREIGHTLINER LLC·Filed 1999·Granted Jun 5, 2001·20 cites·23 claims
- 0942US8489545B2System and method for creating and maintaining pre-task planning documentsRITCHIE NORMAN·Filed 2010·Granted Jul 16, 2013·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →