William J. Claffey
7Patents
5h-index
5Co-inventors
52Inventor score
Filing activity: Aug 19, 1985 → May 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4650526A | Post treatment of phosphated metal surfaces by aluminum zirconium metallo-organic complexes | Chemistry; Metallurgy | 34 | Expired |
| US5868820A | Aqueous coating compositions and coated metal surfaces | Chemistry; Metallurgy | 27 | Expired |
| US6805756B2 | Universal aqueous coating compositions for pretreating metal surfaces | Chemistry; Metallurgy | 26 | Expired |
| US4656097A | Post treatment of phosphated metal surfaces by organic titanates | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5711996A | Aqueous coating compositions and coated metal surfaces | Chemistry; Metallurgy | 16 | Expired |
| US5559270A | Method of synthesizing pure additives and the improved compositions thereby produced | Chemistry; Metallurgy | 1 | Expired |
| US5962738A | Polymeric-amine fuel and lubricant additive | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.