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

T. Howard Killilea — 68 Patents

SWSwimc: 7 patents #20 of 276Top 8%
TSThe Sherwin-Williams: 6 patents #39 of 458Top 9%
ACAxalta Coating Systems Ip Co.: 2 patents #65 of 193Top 35%
VAValspar: 2 patents #19 of 57Top 35%
North Oaks, MN: #11 of 166 inventorsTop 7%
Minnesota: #491 of 52,454 inventorsTop 1%
Overall (All Time): #30,786 of 4,157,543Top 1%
68 Patents All Time
T. Howard Killilea has been granted 68 US patents while listed as an inventor at Swimc. The first was granted in 1998 and the most recent in September 2025. T. Howard Killilea ranks #30,786 of 4,157,543 US inventors in our database (top 0.74%). Patent records list T. Howard Killilea in North Oaks, MN, US.

Issued Patents All Time

Showing 1–25 of 68 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12428575 Water-based compositions that resist dirt pick-up Mary Jane Hibben, Mike Wildman, Iain Harvey 2025-09-30
12329174 Treatments, methods, and kits to protect agricultural products from wildfire smoke Andrew A. DeMaster 2025-06-17
12297356 Pigment dispersion David R. Wallace, Stephen M. Korenkiewicz, Thomas J. Melnyk, Danny G. Hartinger, Jason S. Ness +2 more 2025-05-13
12193440 Shelf-life extender compositions for live plant items and methods, kits, and coated live plant items related thereof Eugene G. DeMaster, Andrew A. DeMaster 2025-01-14
11976207 Water-based compositions that resist dirt pick-up Mary Jane Hibben, Mike Wildman, Iain Harvey 2024-05-07
11905434 Water-based compositions with long term gloss retention Robert Sandoval, Matthew D. Andersson, Mary Jane Hibben, Frank Cusimano, Tyler Bell +1 more 2024-02-20
11655372 Pigment dispersion David R. Wallace, Stephen M. Korenkiewicz, Thomas J. Melnyk, Danny G. Hartinger, Jason S. Ness +2 more 2023-05-23
11582979 Selectively treating plant items Andrew A. DeMaster, Rachel E. Demaster 2023-02-21
11383886 Methods and materials for the functionalization of polymers and coatings including functionalized polymer Carl Cavallin, Charles Skillman, Richard H. Evans, Larry B. Brandenburger, George W. O'Dell 2022-07-12
11312879 Water-based compositions that resist dirt pick-up Mary Jane Hibben, Mike Wildman, Iain Harvey 2022-04-26
11312867 Water-based coating compositions that resist dirt pickup Mary Jane Hibben, Michael Wildman, Iain Harvey 2022-04-26
11299574 Latex polymer for improved paint washability Mary Jane Hibben, Michael Wildman, William Heiden, Bruce Johnson 2022-04-12
10961344 Polymer having unsaturated cycloaliphatic functionality and coating compositions therefrom Charles Skillman, Paul E. Share, Greg Paulson, Richard H. Evans, Benoit Prouvost +4 more 2021-03-30
10889721 Water-based compositions with long term gloss retention Robert Sandoval, Matthew D. Andersson, Mary Jane Hibben, Frank Cusimano, Tyler Bell +1 more 2021-01-12
10883012 Water-based compositions that resist dirt pick-up Mary Jane Hibben, Mike Wildman, Iain Harvey 2021-01-05
10882999 Water-based coating compositions that resist dirt pickup Mary Jane Hibben, Michael Wildman, Iain Harvey 2021-01-05
10836910 Pigment dispersion David R. Wallace, Stephen M. Korenkiewicz, Thomas J. Melnyk, Danny G. Hartinger, Jason S. Ness +2 more 2020-11-17
10703540 Methods and materials for the functionalization of polymers and coatings including functionalized polymer Carl Cavallin, Charles Skillman, Richard H. Evans, Larry B. Brandenburger, George W. O'Dell 2020-07-07
10640427 Coating systems for cement composite articles Archie W. Garner, Carl Cavallin, Todd A. Peterson, Kevin W. Evanson, Dan Hartinger +1 more 2020-05-05 $38,111,000
10563010 Polymer having unsaturated cycloaliphatic functionality and coating compositions therefrom Charles Skillman, Paul E. Share, Greg Paulson, Richard H. Evans, Benoit Prouvost +4 more 2020-02-18
10421868 Water-based coating compositions that resist dirt pickup Mary Jane Hibben, Michael Wildman, Iain Harvey 2019-09-24
10301500 Water-based compositions that resist dirt pick-up Mary Jane Hibben, Mike Wildman, Iain Harvey 2019-05-28
10221322 Dirt pick-up resistant composition Mary Jane Hibben, Joseph Klen, Robert Sandoval 2019-03-05
10066116 Latex polymer for improved paint washability Mary Jane Hibben, Michael Wildman, William Heiden, Bruce Johnson 2018-09-04
9944749 Polycarbonates Jeffrey Niederst, Richard H. Evans, Robert M. O'Brien, Kevin Romagnoli, Mark S. Von Maier +1 more 2018-04-17