William P. Blackburn
20Patents
14h-index
27Co-inventors
81Inventor score
Filing activity: Dec 23, 1983 → Apr 14, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4681811A | Color plus clear coatings employing polyepoxides and polyacid curing agents in the clear coat | Emerging Cross-Sectional Technologies | 161 | Expired |
| US4764430A | Crosslinkable compositions containing polyepoxides and polyacid curing agents | Emerging Cross-Sectional Technologies | 109 | Expired |
| US4650718A | Color plus clear coatings employing polyepoxides and polyacid curing agents | Emerging Cross-Sectional Technologies | 107 | Expired |
| US4927868A | High solids coating compositions containing a polyepoxide and a copolymer of an alpha-olefin and an olefinically unsaturated monoanhydride | Chemistry; Metallurgy | 90 | Expired |
| US4732790A | Color plus clear application of thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4732791A | Color plus clear application of thermosetting high solids coating composition of epoxies, polyols and anhydrides | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7452611B2 | Photochromic optical article | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7410691B2 | Photochromic optical article | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4684697A | Compositions based on silane hydrolyzates and vinyl polymers containing hydrolyzable silyl groups | Chemistry; Metallurgy | 25 | Expired |
| US4755581A | Thermosetting high solids coating composition of epoxies, polyols and anhydrides | Chemistry; Metallurgy | 24 | Expired |
| US4917955A | Color plus clear composite coating having a catalyst-free base coat comprising polyepoxides and polyacid curing agents | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4652610A | Compositions based on silicon-containing resins having hydrolyzable groups | Chemistry; Metallurgy | 20 | Expired |
| US4699814A | Color plus clear application of high solids thermosetting coating compositions containing epoxy-functional polyurethanes | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6352747B1 | Spin and spray coating process for curved surfaces | Physics | 18 | Expired |
| US4849283A | Composite coatings employing polyepoxides and polyacid curing agents in base coats | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7757629B2 | Method and apparatus for coating an optical article | Emerging Cross-Sectional Technologies | 12 | Active |
| US4611040A | Fluoride ion as a curing catalyst for silicon-containing resins | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4755582A | Thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides | Chemistry; Metallurgy | 10 | Expired |
| US5035925A | Process for applying to a substrate a copolymer of an alpha-olefin and an olefinically unsaturated monoanhydride | Chemistry; Metallurgy | 1 | Expired |
| US4529665A | Ammonium salts of sulfocarboxylic acid esters as acid catalysts | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.