John B. Clarke
14Patents
8h-index
13Co-inventors
65Inventor score
Filing activity: May 27, 1981 → Nov 18, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5384343A | Water absorbing polymers | Chemistry; Metallurgy | 28 | Expired |
| US4690971A | Water absorbing polymers | Chemistry; Metallurgy | 24 | Expired |
| US4559074A | Water absorbing polymers | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4361452A | Method of adhering wallcovering using aqueous adhesive compositions | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4476190A | Adhesives for prepasted wallcoverings | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4880858A | Water absorbing polymers | Chemistry; Metallurgy | 14 | Expired |
| US6359058B1 | Dispersants for emulsion paints | Chemistry; Metallurgy | 9 | Expired |
| US5779465A | Spark ignited burner | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4639395A | Prepasted wallcoverings | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4370429A | Dispersing solid carbonaceous material in water | Chemistry; Metallurgy | 6 | Expired |
| US4713264A | Process of forming prepasted wallcoverings | Chemistry; Metallurgy | 5 | Expired |
| US5000159A | Spark ignited burner | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4530102A | Lancing in electric arc steelmaking | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5447293A | Method and apparatus for quenching heat treated objects | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.