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USPTO Patent Rankings Data through Dec 31, 2025
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E. Daniel Hubbard — 9 Patents

GPGrain Processing: 9 patents #8 of 87Top 10%
West Liberty, IA: #3 of 26 inventorsTop 15%
Iowa: #1,733 of 15,303 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
E. Daniel Hubbard has been granted 9 US patents while listed as an inventor at Grain Processing. The first was granted in 1983 and the most recent in February 2015. E. Daniel Hubbard ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list E. Daniel Hubbard in West Liberty, IA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8951594 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Jeff Underwood, Tonya Armstrong, Michael Kramer +3 more 2015-02-10
8192660 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Jeff Underwood, Tonya Armstrong, Michael Kramer +3 more 2012-06-05
7727443 Process using cold-water soluble extruded starch Lin Wang, Pete Miller, Jeff Underwood, Tonya Armstrong, Michael Kramer +3 more 2010-06-01
7595015 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Jeff Underwood, Tonya Armstrong, Michael Kramer +3 more 2009-09-29
6379467 Compacted starch hydrolysate product with improved handling characteristics and reduced tendency to become sticky Robert L. Olson, Thomas A. Wiesner, Terry Andren, Frank J. Gute 2002-04-30
4566910 Starch phosphates and amphoteric starch phosphates Richard D. Harvey, Mark L. Hogen 1986-01-28
4558100 Absorbent compositions Adrian P. Kightlinger 1985-12-10
4554021 Preparation of a cationic starch paste Richard D. Harvey, Robert A. Meintrup 1985-11-19
4373099 Continuous process for preparation of a thinned cationic starch paste Richard D. Harvey 1983-02-08