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

Roger McPherson — 20 Patents

GPGrain Processing: 20 patents #2 of 87Top 3%
Muscatine, IA: #6 of 197 inventorsTop 4%
Iowa: #612 of 15,303 inventorsTop 4%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Roger McPherson has been granted 20 US patents while listed as an inventor at Grain Processing. The first was granted in 1986 and the most recent in March 2017. Roger McPherson ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Roger McPherson in Muscatine, IA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
9605141 Cold-water soluble extruded starch product Lin Wang, Peter A. Miller, Tonya Armstrong, Michael Kramer, Susan Freers +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, Susan Freers +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
7514018 Dust suppressant and soil stabilization composition Kevin H. Schilling, Dan Freeman 2009-04-07
7070709 Dust suppressant and soil stabilization composition Kevin H. Schilling, Dan Freeman 2006-07-04
7018955 Drilling fluid, apparatus, and method Kevin H. Schilling, Michael Riley 2006-03-28
6868802 Animal litter, process for preparing animal litter, and method of removal of animal waste Richard L. Antrim 2005-03-22
6805764 Method for adhesively bonding laminates and composite structures J. Steve Taylor 2004-10-19
6622658 Animal litter, process for preparing animal litter, and method of removal of animal waste Richard L. Antrim 2003-09-23
6488754 Lithographic dampening solution and method for dampening a lithographic plate Leona E. Bishop, Richard L. Antrim 2002-12-03
6405677 Animal litter, process for preparing animal litter, and method for removal of animal waste Richard L. Antrim 2002-06-18
6216634 Animal litter, process for preparing animal litter, and method for removal of animal waste Gage A. Kent, Steven L. Ramsden, Leona E. Bishop, Frank J. Gute 2001-04-17
6179905 Corrugation adhesive, corrugated board, and preparation methods therefor Arthur G. Schmidt, Richard L. Antrim 2001-01-30
6098569 Animal litter, process for preparing animal litter, and method for removal of animal waste Gage A. Kent, Steven L. Ramsden, Leona E. Bishop, Frank J. Gute 2000-08-08
6063178 Corrugating adhesive, method for preparing corrugating adhesive, and corrugated board Arthur G. Schmidt 2000-05-16
6017753 Process for the manufacture of methyl glucoside having low color and low sugar content Donald L. Johnson, Steven L. Ramsden 2000-01-25
4579944 Derivatization of starch Richard D. Harvey 1986-04-01