Fred Robinson
6Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Jul 19, 1976 → Jan 10, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4934073A | Exercise-enhancing walking shoe | Human Necessities | 74 | Expired |
| US5770760A | Polymers useful as pH responsive thickeners and monomers therefor | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5874495A | Polymers useful as PH responsive thickeners and monomers therefor | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5733854A | Cleaning compositions including derivatized guar gum composition including nonionic and cationic groups which demonstrate excellent solution clarity properties | Human Necessities | 26 | Expired |
| US4049608A | Functional monomers and copolymers thereof | Chemistry; Metallurgy | 21 | Expired |
| US5863526A | Homopolymers prepared from ammonium quaternary salts of aminoalkylacrylamides | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.