CR

Charles G. Ruffner

AC Alco Chemical: 5 patents #1 of 5Top 20%
WE Westvaco: 4 patents #52 of 364Top 15%
EC Eastman Chemical: 1 patents #797 of 1,245Top 65%
NC National Starch & Chemical: 1 patents #95 of 195Top 50%
TM The Mead: 1 patents #281 of 526Top 55%
📍 Soddy-Daisy, TN: #5 of 186 inventorsTop 3%
🗺 Tennessee: #1,350 of 20,272 inventorsTop 7%
Overall (All Time): #387,565 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7332046 Methods of blocking stains on a substrate to be painted, and composites suitable for use in such methods Eurell Eubanks, Mark Dwight Clark, Edward E. McEntire 2008-02-19
6291075 Ovenable coated paperboard Sukun Zhang 2001-09-18
6103780 Ink jet inks Michael D. Matzinger 2000-08-15
6103802 Water-based release coatings Sukun Zhang 2000-08-15
6020401 Acrylic resins as binders for gravure printing inks Richard C. Houser, Jacqueline Hahn, J. George Hayden, G. Frederick Hutter 2000-02-01
5216065 Emulsion polymerization with large particle size Emerson Keith Colyer, Elizabeth Ann Brown Reno, Rong-Chang Liang 1993-06-01
5011978 Copolymers as thickeners and modifiers for latex systems Milagros C. Barron, Ronald L. Swope, John M. Wilkerson, III 1991-04-30
4916183 Copolymers as thickeners and modifiers for latex systems Milagros C. Barron, Ronald L. Swope, John M. Wilkerson, III 1990-04-10
RE33008 Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein John M. Wilkerson, III 1989-08-01
4745154 Water soluble polymers, their preparation and their uses 1988-05-17
4743698 Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein John M. Wilkerson, III 1988-05-10
4616074 Acrylic-methylene succinic ester emulsion copolymers for thickening aqueous systems 1986-10-07
4600761 Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein John M. Wilkerson, III 1986-07-15