Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jeff Underwood — 9 Patents

GPGrain Processing: 9 patents #8 of 87Top 10%
Muscatine, IA: #19 of 197 inventorsTop 10%
Iowa: #1,733 of 15,303 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Jeff Underwood has been granted 9 US patents while listed as an inventor at Grain Processing. The first was granted in 2009 and the most recent in March 2019. Jeff Underwood ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Jeff Underwood in Muscatine, IA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10233472 Preparation of malto-oligosaccharides Steven L. Ramsden, Zachary J. Halloran, Albert Pollmeier 2019-03-19
9637767 Preparation of malto-oligosaccharides Steven L. Ramsden, Zachary J. Halloran, Albert Pollmeier 2017-05-02
9605141 Cold-water soluble extruded starch product Lin Wang, Peter A. Miller, Tonya Armstrong, Michael Kramer, Susan Freers +3 more 2017-03-28
9163269 Preparation of malto-oligosaccharides Steven L. Ramsden, Zachary J. Halloran, Albert Pollmeier 2015-10-20
8951594 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Tonya Armstrong, Michael Kramer, Susan Freers +3 more 2015-02-10
8263163 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Tonya Armstrong, Michael Kramer, Susan Freers +3 more 2012-09-11
8192660 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Tonya Armstrong, Michael Kramer, Susan Freers +3 more 2012-06-05
7727443 Process using cold-water soluble extruded starch Lin Wang, Pete Miller, Tonya Armstrong, Michael Kramer, Susan Freers +3 more 2010-06-01
7595015 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Tonya Armstrong, Michael Kramer, Susan Freers +3 more 2009-09-29