Inventor · disambiguated record
Mark L. Pearson
Also filed as: PEARSON MARK · PEARSON MARK L · PEARSON MARK LEONARD
18 granted patents·1 pending application·398 citations·filing 1982–2014
95Inventor score
Top patents by PatentIndex Score
19 records- 0196US8087224B1Flexible draper platform with pivot geometryCOERS BRUCE A·Filed 2010·Granted Jan 3, 2012·48 cites·10 claims
- 0295US7992372B1Draper platform with breakaway jointDEERE & CO·Filed 2010·Granted Aug 9, 2011·54 cites·9 claims
- 0395US7331855B2Wide-spread impeller spreader for harvesting combineDEERE & CO·Filed 2006·Granted Feb 19, 2008·45 cites·18 claims
- 0493US7306174B2Broadcast width and location control for a combine spreaderDEERE & CO·Filed 2004·Granted Dec 11, 2007·54 cites·12 claims
- 0592US8176716B2Flexible reel for an agricultural harvesting headCOERS BRUCE ALAN·Filed 2010·Granted May 15, 2012·31 cites·9 claims
- 0691US9258945B2Hanger mount for a reciprocating sieveDEERE & CO·Filed 2013·Granted Feb 16, 2016·14 cites·16 claims
- 0787US8062109B1Dust suppressor for combine harvester feederhousePEARSON MARK L·Filed 2010·Granted Nov 22, 2011·21 cites·19 claims
- 0884US9226450B2Lightweight hybrid material reciprocating sieveDEERE & CO·Filed 2013·Granted Jan 5, 2016·9 cites·17 claims
- 0977US5468573AElectrolyte paste for molten carbonate fuel cellsINT FUEL CELLS CORP·Filed 1994·Granted Nov 21, 1995·50 cites·6 claims
- 1072US9622409B2Reciprocating knife assembly and reciprocating knife drive assemblyCOERS BRUCE ALAN·Filed 2009·Granted Apr 18, 2017·11 cites·13 claims
- 1172US8118651B2Crop residue chopping and distributing arrangement for a combineWEICHHOLDT DIRK·Filed 2010·Granted Feb 21, 2012·7 cites·9 claims
- 1269US9750192B2Integrated fan and axle arrangement for an agricultural vehicleDEERE & CO·Filed 2014·Granted Sep 5, 2017·4 cites·15 claims
- 1365US7950989B2Combine with an endless conveyor that can be moved between a swath depositing position and a chopper positionDEERE & CO·Filed 2008·Granted May 31, 2011·7 cites·16 claims
- 1465US4440179AStone trap for an axial flow rotary separatorDEERE & CO·Filed 1982·Granted Apr 3, 1984·15 cites·40 claims
- 1561US9198359B2Frame for a reciprocating sieveDEERE & CO·Filed 2013·Granted Dec 1, 2015·3 cites·15 claims
- 1660US9345198B2Residue chopping and distribution arrangement for a combine harvesterDEERE & CO·Filed 2014·Granted May 24, 2016·3 cites·8 claims
- 1759US7404761B2Straw chopper with fan having enhanced air flow in an agricultural combineDEERE & CO·Filed 2005·Granted Jul 29, 2008·5 cites·21 claims
- 1846US5466190APrecleaner for a cleaning shoeDEERE & CO·Filed 1994·Granted Nov 14, 1995·17 cites·5 claims
- 1937US2009287380A1Work machine, system and method for broadcast spreading of a material in wind conditionsCHERVENKA KIRK J·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mark L. Pearson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →