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USPTO Patent Rankings Data through Dec 31, 2025
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Ryan P. Mackin — 42 Patents

JDJohn Deere: 42 patents #27 of 5,518Top 1%
Milan, IL: #1 of 47 inventorsTop 3%
Illinois: #1,141 of 84,256 inventorsTop 2%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Ryan P. Mackin has been granted 42 US patents while listed as an inventor at John Deere. The first was granted in 2002 and the most recent in December 2021. Ryan P. Mackin ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Ryan P. Mackin in Milan, IL, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11206763 Weed seed based harvester working member control Nathan R. Vandike, Bhanu Kiran Reddy Palla, Glenn E. Pope, Bradley K. Yanke, Mark Michael Chaney 2021-12-28 $161,347,000
9980435 Self adjusting concave clearance system Glenn E. Pope 2018-05-29 $49,682,000
9750192 Integrated fan and axle arrangement for an agricultural vehicle Justin C. Freehill, Mark L. Pearson, Jared R. Suster 2017-09-05 $12,776,000
9713305 Harvesting head support arrangement 2017-07-25 $44,687,000
9622409 Reciprocating knife assembly and reciprocating knife drive assembly Bruce A. Coers, Daniel James Burke, James K. Adamson, Mark L. Pearson 2017-04-18 $14,655,000
9468148 Feederhouse arrangement for mounting a header to a combine Aaron S. Ritter 2016-10-18 $37,510,000
9469342 Axle and transmission arrangement for an agricultural vehicle Daniel James Burke 2016-10-18 $37,510,000
8897972 Harvester load control system Daniel James Burke, Bruce A. Coers, Alan D. Sheidler, Glenn E. Pope 2014-11-25 $9,760,000
8573846 Bearing arrangement for a telescopic axle Daniel James Burke, Bruce A. Coers, Eric Alln Risius, Shane Anderson, David Rix 2013-11-05 $5,776,000
8398179 Extendible axle member for the rear of an agricultural harvester Daniel James Burke, Bruce A. Coers, Eric Allan Risius, Glenn E. Pope, David Rix 2013-03-19 $37,047,000
8398469 Agricultural work machine having an unloading system for unloading an agricultural product Bruce A. Coers, Daniel James Burke 2013-03-19 $37,047,000
8280590 Automatically adjustable axle oscillation stops Daniel James Burke, Bruce A. Coers 2012-10-02 $19,351,000
8209095 Agricultural harvester with dual engines and power sharing based on engine temperature Alan D. Sheidler 2012-06-26 $12,717,000
8205899 Extendible axle member for the rear of an agricultural harvester Daniel James Burke, Bruce A. Coers, Eric Allen Risius 2012-06-26 $12,717,000
8205892 Method of automatically changing wheel toe angle Daniel James Burke, Bruce A. Coers, Glenn E. Pope, James K. Adamson 2012-06-26 $12,717,000
8186502 Multifunction conveyor side extrusions Daniel James Burke, Bruce A. Coers 2012-05-29 $8,744,000
8186497 Unloading conveyor suspension system Daniel James Burke, Bruce A. Coers 2012-05-29 $8,744,000
8180533 Device and method for reducing tire wear on an agricultural vehicle Bruce A. Coers, Daniel James Burke 2012-05-15 $29,556,000
8150584 Generation and starting system Daniel James Burke, Glenn E. Pope, Alan D. Sheidler, Jim Milton Shoemaker, Ronnie Dean Stahlhut 2012-04-03 $12,154,000
8147176 Work machine and unloading system for unloading an agricultural product from a work machine Bruce A. Coers, Daniel James Burke 2012-04-03 $12,154,000
8132659 Tractor mounted unloading conveyor Bruce A. Coers, Daniel James Burke 2012-03-13 $28,062,000
8087900 Agricultural harvester with propulsion load shifting between dual engines Daniel James Burke, Bruce A. Coers, Alan D. Sheidler, Glenn E. Pope 2012-01-03 $13,509,000
8087224 Flexible draper platform with pivot geometry Bruce A. Coers, James K. Adamson, Mark L. Pearson, Janet R. Willett 2012-01-03 $13,509,000
8062109 Dust suppressor for combine harvester feederhouse Mark L. Pearson 2011-11-22 $20,961,000
8006831 Multifunction conveyor side extrusions Daniel James Burke, Bruce A. Coers 2011-08-30 $23,494,000