Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

Daniel S. Hoffman — 21 Patents

JDJohn Deere: 19 patents #172 of 5,518Top 4%
Xerox: 1 patents #5,237 of 8,622Top 65%
Bettendorf, IA: #17 of 329 inventorsTop 6%
Iowa: #562 of 15,303 inventorsTop 4%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Daniel S. Hoffman has been granted 21 US patents while listed as an inventor at John Deere. The first was granted in 1984 and the most recent in October 2025. Daniel S. Hoffman ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Daniel S. Hoffman in Bettendorf, IA, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12433197 Harvesting machine cutter head with automated posture-based reel finger pitch adjustment Cristiano Engelmann, Anthony Jon Knepper, Justin C. Freehill, Duane M. Bomleny, Corwin M. Puryk 2025-10-07
11980125 Position detectors for steering systems of agricultural header transport systems Michael L. Vandeven, Duane M. Bomleny, Jixin Chen, Adam J. Beals, Nicholis R. Fitzpatrick +1 more 2024-05-14 $60,431,000
11483977 Grain loss prevention system using air blowers Matthew R. White, Corwin M. Puryk, Justin C. Freehill, Shreyas P. Modak, Bryan R. Yanke 2022-11-01 $72,823,000
11272663 Harvester head reel with extendable bat Shreyas P. Modak, Bryan R. Yanke 2022-03-15 $87,099,000
11224167 Loss catch and recirculation system for draper head Matthew R. White, Corwin M. Puryk, Justin C. Freehill, Shreyas P. Modak, Bryan R. Yanke 2022-01-18 $73,743,000
10980179 Draper belt Anthony M. Hasenour 2021-04-20 $71,726,000
10617060 Grain saving agricultural harvesting head Anthony M. Hasenour, Anthony J. Washburn 2020-04-14 $26,121,000
10582660 Agricultural harvesting head with float arm pivots below reciprocating knives Bryan R. Yanke, Adam L. Heeren, Duane M. Bomleny 2020-03-10 $229,617,000
10568265 Draper belt roller support Brent A. Augustine, Anthony M. Hasenour, Alex Brimeyer, Joshua R. Pierson, Nicholis R. Fitzpatrick +1 more 2020-02-25 $28,116,000
10517215 Roll center for attachment frame control arms Alex Brimeyer, Joshua R. Pierson, Bryan R. Yanke 2019-12-31 $21,019,000
10477770 Draper platform with reconfigurable central roller baffle Shreyas P. Modak, Duane M. Bomleny, Bryan R. Yanke 2019-11-19 $22,330,000
10477767 Draper platform with removable central roller baffle Shreyas P. Modak, Duane M. Bomleny, Bryan R. Yanke 2019-11-19 $22,330,000
10390486 Polymer used as draper belt contact surface Anthony M. Hasenour, Gregory S. McCunn 2019-08-27 $38,127,000
10390487 Textured draper belt for an agricultural harvester Anthony M. Hasenour, Anthony J. Washburn 2019-08-27 $38,127,000
9078396 Draper belt platform with additional conveyor in transition area Bryan R. Yanke, Kris Loff, Matthew R. White, Benjamin M. Lovett 2015-07-14 $24,432,000
8833044 Harvesting head with conveyor drive system Douglas J. Bollin, Aaron S. Ritter 2014-09-16 $22,483,000
8616945 Corn MOG separator Aaron S. Ritter 2013-12-31 $8,153,000
8573388 Conveyor belt tensioner for an agricultural harvesting header Cory Minnick, Krishna S. Potiuri, Christopher K. Krueger, Amy C. Berg 2013-11-05 $5,776,000
7874134 Converting a corn head row unit for harvesting corn stalks in addition to ears 2011-01-25 $19,401,000
7019830 Process and apparatus for qualitative and quantitative analysis of an analyte Michael Moske 2006-03-28
4431303 Sheet handling apparatus for use with a very high speed duplicator 1984-02-14 $4,143,000