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USPTO Patent Rankings Data through Dec 31, 2025
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Susan Freers — 8 Patents

GPGrain Processing: 8 patents #10 of 87Top 15%
Muscatine, IA: #22 of 197 inventorsTop 15%
Iowa: #1,974 of 15,303 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Susan Freers has been granted 8 US patents while listed as an inventor at Grain Processing. The first was granted in 2002 and the most recent in March 2018. Susan Freers ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Susan Freers in Muscatine, IA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9918942 Microspheres Carrie Shipley, Brian Jensen, Shawn M. Engels 2018-03-20
9605141 Cold-water soluble extruded starch product Lin Wang, Peter A. Miller, Tonya Armstrong, Michael Kramer, Roger McPherson +3 more 2017-03-28
8951594 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Jeff Underwood, Tonya Armstrong, Michael Kramer +3 more 2015-02-10
8263163 Cold-water soluble extruded starch product Lin Wang, Pete Miller, Tonya Armstrong, Michael Kramer, Roger McPherson +3 more 2012-09-11
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
6475979 Reduced malto-oligosaccharide cleansing compositions Frank W. Barresi, Richard L. Antrim 2002-11-05