Joseph Levy
20Patents
8h-index
13Co-inventors
72Inventor score
Filing activity: Jan 20, 1976 → May 27, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8669293B2 | Method and compositions for preventing hormone induced adverse effects | Human Necessities | 55 | Expired |
| US4141857A | Support matrices for immobilized enzymes | Chemistry; Metallurgy | 49 | Expired |
| US7144586B2 | Compositions for preventing hormone induced adverse effects | Human Necessities | 41 | Expired |
| US4344861A | Bis-amides as corrosion inhibitors | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4206259A | Support matrices for immobilized enzymes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4193910A | Preparation of support matrices for immobilized enzymes | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD302504S | Toilet paper dispenser | General | 8 | Expired |
| US4250260A | Regeneration of an immobilized enzyme system | Chemistry; Metallurgy | 8 | Expired |
| US4252745A | Polymeric reaction products of alkoxyalkylamines and epihalohydrins | Chemistry; Metallurgy | 4 | Expired |
| US4122288A | Hydrolysis of alkyl substituted dihalobenzene compounds | Chemistry; Metallurgy | 4 | Expired |
| US5827900A | Method and pharmaceutical preparations for reducing the activity of cells | Human Necessities | 4 | Expired |
| US8631942B2 | Food container with media player | Electricity | 3 | Active |
| US4329505A | Preparation of polymeric reaction products of alkoxyalkylamines and epihalohydrins | Chemistry; Metallurgy | 2 | Expired |
| US4039564A | Production of carboxylic acids from unsaturated hydrocarbons in the presence of HF and A cuprous compound | Chemistry; Metallurgy | 2 | Expired |
| US4284415A | Additives for hydrocarbon oils | Chemistry; Metallurgy | 2 | Expired |
| US4036899A | Synthesis of prenyl chloride | Chemistry; Metallurgy | 1 | Expired |
| USD991708S1 | Blanket | General | 1 | Active |
| US12409116B2 | Lycopene compositions and methods for protecting skin against ultraviolet radiation | Human Necessities | 0 | Active |
| US4152529A | Dealkylation of halogenated alkyl substituted phenols | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10993982B2 | Compositions comprising heat-treated clear tomato concentrate | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.