Phillip Michael Cook
34Patents
12h-index
32Co-inventors
81Inventor score
Filing activity: Jan 25, 1988 → Oct 11, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4839230A | Radiation-polymerizable cellulose esters | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5871573A | UV curable cellulose esters | Chemistry; Metallurgy | 42 | Expired |
| US5981738A | UV curable cellulose esters | Chemistry; Metallurgy | 41 | Expired |
| US5010156A | Organosolv lignin-modified phenolic resins and method for their preparation | Chemistry; Metallurgy | 38 | Expired |
| US5082914A | Grafted cellulose esters containing a silicon moiety | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5741901A | UV curable cellulose esters | Chemistry; Metallurgy | 37 | Expired |
| US5723151A | Cellulose acetate phthalate enteric coating compositions | Chemistry; Metallurgy | 34 | Expired |
| US5985951A | UV-curable nail coating formulations containing cellulose esters with ethylenically unsaturated pendant groups | Human Necessities | 34 | Expired |
| US5182379A | Acid-curable cellulose esters containing melamine pendent groups | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6592913B2 | Crosslinked branched polyesters | Performing Operations; Transporting | 32 | Expired |
| US6136884A | Hair care compositions | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6441126B1 | Branched aliphatic polyesters | Performing Operations; Transporting | 16 | Expired |
| US6469129B1 | Process for crosslinked branched polyesters | Performing Operations; Transporting | 12 | Expired |
| US6452019B1 | Preparation of 4,5-diamino-1-(2′-hydroxyethyl)-pyrazole and acid addition salts thereof | Chemistry; Metallurgy | 11 | Expired |
| US6749836B1 | Hair care compositions | Chemistry; Metallurgy | 10 | Expired |
| US5888550A | Cellulose acetate phthalate enteric coating compositions | Chemistry; Metallurgy | 9 | Expired |
| US6727372B2 | Colorant compounds containing copolymerizable vinyl groups | Chemistry; Metallurgy | 8 | Expired |
| US6620858B2 | Colorants containing copolymerizable vinyl groups and sulfonamide linkages | Chemistry; Metallurgy | 8 | Expired |
| US6638992B1 | Hair care compositions | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6299864A | Hair care compositions | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5925181A | pH-sensitive modified cellulose ester | Chemistry; Metallurgy | 5 | Expired |
| US6870063B2 | Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups | Chemistry; Metallurgy | 5 | Expired |
| US6870062B2 | Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups | Chemistry; Metallurgy | 4 | Expired |
| US5138006A | Radiation polymerizable starch ester-urethanes | Chemistry; Metallurgy | 4 | Expired |
| US6787658B2 | Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.