Stephen B. Friedman
14Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Jun 8, 1973 → Mar 28, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3990850A | Diagnostic test card | Physics | 74 | Expired |
| US4055394A | Diagnostic test card | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5032503A | Liquid single reagent for air enzyme complementation assay | Emerging Cross-Sectional Technologies | 17 | Expired |
| US3956477A | Method and erythrocyte preparation for reverse blood grouping | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5679574A | Quantitative test for oils, crude oil, hydrocarbon, or other contaminants in soil and a kit for performing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5547877A | Methods for the rapid detection of toxic halogenated hydrocarbons and kits useful in performing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5244786A | Method of measuring available free thyroxine bending sites | Physics | 5 | Expired |
| US5449611A | Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a kit for use in performing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5834222A | Polychlorinated biphenyls (PCB) immunoassay method, its components and a kit for use in performing the same | Chemistry; Metallurgy | 5 | Expired |
| US5858692A | Polychlorinated biphenyls (PCB) immunoassay method, its components and a kit for use in performing the same | Chemistry; Metallurgy | 5 | Expired |
| US5691148A | Petroleum immunoassay method, its components and a kit for use in performing the same | Physics | 3 | Expired |
| US5618681A | Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a kit for use in performing the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5484709A | Immunoassay method for detecting an immunologically non-remarkable compound, its components and a kit for use in performing the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5200346A | Aldicarb immunoassay by sulfone equivalents | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.