KS

Kevin D. Sikkema

The Dow Chemical: 5 patents #698 of 4,115Top 20%
HC Harcros Chemicals: 1 patents #6 of 17Top 40%
📍 Overland Park, KS: #308 of 1,753 inventorsTop 20%
🗺 Kansas: #1,741 of 12,005 inventorsTop 15%
Overall (All Time): #783,937 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12338382 Surfactants having non-conventional hydrophobes Upali P. Weerasooriya, Peter Radford, John Boorem, Aaron Boorem, Kurt Cheshire +4 more 2025-06-24
6372831 Flame resistant rubber modified polymer compositions Dawn M. Orbeck, Robert G. Nelb, II 2002-04-16
6087447 Blends of substantially random interpolymers with vinyl or vinylidene aromatic polymers James C. Stevens, Francis J. Timmers, Martin J. Guest, John J. Gathers, Yunwa W. Cheung +3 more 2000-07-11
5959033 Polymers containing highly grafted rubbers Mehmet Demirors, Duane B. Priddy, Nicolaas M.A. Hermans, Rudi Veraart, Albert J. Heuvelsland 1999-09-28
5194527 Preparation of ketone containing photodegradable polymers James J. O'Brien, Duane B. Priddy 1993-03-16
5115058 Bio- and photo-degradable resin composition Duane B. Priddy 1992-05-19