Richard L. Danforth
15Patents
7h-index
13Co-inventors
59Inventor score
Filing activity: Nov 16, 1981 → Jun 29, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5256335A | Conductive polyketone polymers | Chemistry; Metallurgy | 15 | Expired |
| US4921897A | Flame retardant composition containing zinc borate | Chemistry; Metallurgy | 12 | Expired |
| US4377647A | Polymer blend composition | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4935304A | Wire and cable coating of non-blended linear alternating polyketone polymer and blend of the polyketone with polyurethane polymer | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4885328A | Flame retardant compositions | Chemistry; Metallurgy | 10 | Expired |
| US4749430A | Method of making an encapsulated assemblage | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4937021A | Laminated billet process | Performing Operations; Transporting | 10 | Expired |
| US4493919A | Polymer blend composition comprising two block polymers a vinyl aromatic copolymer and a polyester | Chemistry; Metallurgy | 6 | Expired |
| US4851482A | Blends and articles of linear alternating polyketone polymer with polyurethane polymer | Chemistry; Metallurgy | 5 | Expired |
| US4869966A | Encapsulated assemblage and method of making | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4885318A | Polyketone flame retardant composition | Chemistry; Metallurgy | 4 | Expired |
| US4874801A | Polymer blend | Chemistry; Metallurgy | 4 | Expired |
| USH917H | Polymer blend | General | 2 | Active |
| US4820578A | Polyketone roofing membranes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6051323A | Multilayer polyketone structures | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.