David R. Amick
23Patents
9h-index
24Co-inventors
75Inventor score
Filing activity: Jul 24, 1978 → Jul 10, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4711725A | Method of stabilizing aqueous systems | Chemistry; Metallurgy | 90 | Expired |
| US4797223A | Water soluble polymers for detergent compositions | Chemistry; Metallurgy | 48 | Expired |
| US5247040A | Graft copolymers prepared by two staged aqueous emulsion polymerization | Chemistry; Metallurgy | 45 | Expired |
| US6337366B1 | Method of improving viscosity stability of aqueous compositions | Chemistry; Metallurgy | 22 | Expired |
| US4552752A | Microbiocidal article for aqueous systems | Human Necessities | 21 | Expired |
| US5118681A | S-beta-dicarbonyl substituted beta-thioacrylamide biocides and fungicides | Chemistry; Metallurgy | 12 | Expired |
| US4824957A | Stabilization of non-aqueous solutions of 3-isothiazolones | Human Necessities | 12 | Expired |
| US4455402A | (Meth)acrylate film-forming polymers prepared with an in process coalescent | Chemistry; Metallurgy | 10 | Expired |
| US4192920A | Uniform polymer beads and ion exchange resins therefrom prepared by post-crosslinking of lightly crosslinked beads | Chemistry; Metallurgy | 9 | Expired |
| US5908877A | Water-dispersible powder composition for water-resistant coatings | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4273878A | Polyamine-crosslinked anion exchange resin | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4505889A | Protracted release microbiocidal article for aqueous systems | Human Necessities | 8 | Expired |
| US4177331A | Sulfone-crosslinked polystyrene ion exchange resin and process of manufacture | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5314977A | Graft copolymers prepared by two staged aqueous emulsion polymerization | Chemistry; Metallurgy | 8 | Expired |
| US4191814A | Polyamine-crosslinked anion exchange resin | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7091275B1 | Aqueous polymeric composition containing polymeric nanoparticles and treatments prepared therefrom | Chemistry; Metallurgy | 7 | Expired |
| US5151447A | S-substituted beta-thioacrylamide biocides and fungicides | Chemistry; Metallurgy | 6 | Expired |
| US6437020B1 | Polymer stabilization | Chemistry; Metallurgy | 6 | Expired |
| US5023275A | S-substituted beta-thioacrylamide biocides and fungicides | Chemistry; Metallurgy | 6 | Expired |
| US7078457B2 | Polymer composition and process for the preparation thereof | Chemistry; Metallurgy | 5 | Expired |
| US7244784B2 | Aqueous nanoparticle dispersions | Chemistry; Metallurgy | 5 | Expired |
| US4656057A | Microbiocidal article for aqueous systems | Human Necessities | 2 | Expired |
| USRE34185E | Stabilization of non-aqueous solutions of 3-isothiazolones | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.