Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dwight E. Nickel — 10 Patents

AGAgco: 6 patents #63 of 399Top 20%
ACAcco: 2 patents #2 of 21Top 10%
HIHay & Forage Industries: 2 patents #14 of 37Top 40%
Newton, KS: #15 of 94 inventorsTop 20%
Kansas: #974 of 12,005 inventorsTop 9%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Dwight E. Nickel has been granted 10 US patents while listed as an inventor at Agco. The first was granted in 1991 and the most recent in June 2013. Dwight E. Nickel ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Dwight E. Nickel in Newton, KS, US.

Patents per Year

Patents granted per year, 1991 to 2013Bar chart with a peak of 2 patents in 2006.peak 21991: 1 patents19912000: 1 patents20002003: 1 patents20032006: 2 patents20062011: 2 patents20112012: 2 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8469386 Swivel drawbar hitch Stanley R. Clark 2013-06-25 $7,683,000
8220234 Crop harvester having conditioning rolls Martin E. Pruitt, Kurt Graber, Stanley R. Clark 2012-07-17 $29,723,000
8166736 Crop-conditioning apparatus having hydraulic tension mechanism Michael L. O'Halloran 2012-05-01 $17,342,000
8006470 Crop harvester having metal conditioner rolls with herringbone rib pattern Martin E. Pruitt, Kurt Graber, Stanley R. Clark 2011-08-30 $27,137,000
7958708 Apparatus and method for conditioning crop materials Michael L. O'Halloran 2011-06-14 $12,585,000
7028459 Triple windrowing method and apparatus Randy Lohrentz, Ben G. Nolt 2006-04-18 $13,781,000
6996961 Method and apparatus for conditioning crop materials Michael L. O'Halloran 2006-02-14 $11,351,000
6564535 Drive mechanism for center gathering double augers of a crop harvester Brendon Nafziger 2003-05-20 $13,595,000
6047532 Long span auger support apparatus for harvesting header Michael L. O'Halloran 2000-04-11
5007235 Tine tube bearing assembly for a harvesting reel Michael L. O'Halloran, Cecil L. Case 1991-04-16