Michael S. Wiggins
38Patents
12h-index
35Co-inventors
77Inventor score
Filing activity: May 9, 1994 → Feb 18, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5916935A | Polymeric thickeners for aqueous compositions | Chemistry; Metallurgy | 43 | Expired |
| US6057388A | Polymeric thickeners for aqueous compositions | Chemistry; Metallurgy | 39 | Expired |
| US5827453A | Defoaming compositions | Chemistry; Metallurgy | 30 | Expired |
| US5804682A | Aqueous dispersions of polyamides | Chemistry; Metallurgy | 23 | Expired |
| US5877245A | Cross-linked reaction products of alkoxylated alcohols and alkylene glycols | Chemistry; Metallurgy | 19 | Expired |
| US5895605A | Defoaming compositions | Chemistry; Metallurgy | 18 | Expired |
| US5728895A | Polymeric thickeners for aqueous compositions | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5786436A | Methods of preparing inorganic pigment dispersions | Chemistry; Metallurgy | 16 | Expired |
| US6110977A | Alkyl polyglycoside compositions having reduced viscosity and inhibited crystallization | Chemistry; Metallurgy | 15 | Expired |
| US5723538A | Aqueous dispersions of polyamides | Chemistry; Metallurgy | 14 | Expired |
| US6387962B1 | Defoamers for aqueous systems | Chemistry; Metallurgy | 13 | Expired |
| US6465605B2 | Branched polymeric surfactant reaction products, methods for their preparation, and uses therefor | Chemistry; Metallurgy | 13 | Expired |
| US5750595A | Self-dispersing curable epoxy resin dispersions and coating compositions made therefrom | Chemistry; Metallurgy | 12 | Expired |
| US5643976A | Self-dispersing curable epoxy resin dispersions and coating compositions made therefrom | Chemistry; Metallurgy | 10 | Expired |
| US6583185B2 | Defoamers for aqueous systems | Chemistry; Metallurgy | 10 | Expired |
| US5948880A | Aqueous dispersions of polyamides | Chemistry; Metallurgy | 9 | Expired |
| US6960304B1 | Wastewater treatment | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6160059A | Bulk polymerization process for preparing solid acrylic resin | Chemistry; Metallurgy | 7 | Expired |
| US6276242A | Drain compression ring wrench | Performing Operations; Transporting | 6 | Expired |
| US6532973B1 | Gloss retention compositions | Chemistry; Metallurgy | 6 | Expired |
| US6350787B1 | Defoamers for aqueous systems | Chemistry; Metallurgy | 6 | Expired |
| US6362259B1 | Stabilization of aqueous emulsion polymers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6197879A | Methods of preparing inorganic pigment dispersions | Chemistry; Metallurgy | 6 | Expired |
| US6172123A | Demulsifiers for separating oil and water mixtures | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6472440B2 | Defoaming compositions | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.