Nathan Lewin
8Patents
7h-index
11Co-inventors
52Inventor score
Filing activity: Sep 28, 1973 → Sep 5, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4244940A | Single-incubation two-site immunoassay | Emerging Cross-Sectional Technologies | 63 | Expired |
| US3937799A | Radioassay of vitamin B-12 employing bentonite | Physics | 22 | Expired |
| US4108974A | Radioimmunoassay for thyroid hormone | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4015939A | Competitive binding thyroid assay with improved bound-free separation step | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4135880A | Folate assay with ion exchange resin bound-free separation | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4088746A | Radioimmunoassay for thyroid-stimulating hormone (TSH) | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4028465A | Assay method for serum folate | Emerging Cross-Sectional Technologies | 14 | Expired |
| US3953431A | Derivatives of digoxigenin | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.