Edwin F. Ullman
199Patents
54h-index
103Co-inventors
93Inventor score
Filing activity: May 9, 1973 → Feb 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3996345A | Fluorescence quenching with immunological pairs in immunoassays | Emerging Cross-Sectional Technologies | 1,117 | Expired |
| US4275149A | Macromolecular environment control in specific receptor assays | Emerging Cross-Sectional Technologies | 815 | Expired |
| US6103537A | Capillary assays involving separation of free and bound species | Emerging Cross-Sectional Technologies | 441 | Expired |
| US4857453A | Immunoassay device | Emerging Cross-Sectional Technologies | 376 | Expired |
| US4391904A | Test strip kits in immunoassays and compositions therein | Emerging Cross-Sectional Technologies | 294 | Expired |
| US5185243A | Method for detection of specific nucleic acid sequences | Emerging Cross-Sectional Technologies | 255 | Expired |
| US4299916A | Preferential signal production on a surface in immunoassays | Emerging Cross-Sectional Technologies | 246 | Expired |
| US4233402A | Reagents and method employing channeling | Emerging Cross-Sectional Technologies | 240 | Expired |
| US4281061A | Double antibody for enhanced sensitivity in immunoassay | Emerging Cross-Sectional Technologies | 219 | Expired |
| US5340716A | Assay method utilizing photoactivated chemiluminescent label | Physics | 205 | Expired |
| US4193983A | Labeled liposome particle compositions and immunoassays therewith | Emerging Cross-Sectional Technologies | 188 | Expired |
| US4740468A | Concentrating immunochemical test device and method | Emerging Cross-Sectional Technologies | 185 | Expired |
| US4981786A | Multiple port assay device | Emerging Cross-Sectional Technologies | 184 | Expired |
| US4318846A | Novel ether substituted fluorescein polyamino acid compounds as fluorescers and quenchers | Emerging Cross-Sectional Technologies | 161 | Expired |
| US5882867A | Detection of nucleic acids by formation of template-dependent product | Chemistry; Metallurgy | 150 | Expired |
| US6632606B1 | Methods for single nucleotide polymorphism detection | Chemistry; Metallurgy | 148 | Expired |
| US6555389B1 | Sample evaporative control | Physics | 137 | Expired |
| US4174384A | Fluorescence quenching with immunological pairs in immunoassays | Emerging Cross-Sectional Technologies | 136 | Expired |
| US5914230A | Homogeneous amplification and detection of nucleic acids | Chemistry; Metallurgy | 134 | Expired |
| US4868104A | Homogeneous assay for specific polynucleotides | Emerging Cross-Sectional Technologies | 133 | Expired |
| US4261968A | Fluorescence quenching with immunological pairs in immunoassays | Emerging Cross-Sectional Technologies | 132 | Expired |
| US4256834A | Fluorescent scavenger particle immunoassay | Emerging Cross-Sectional Technologies | 127 | Expired |
| US6110677A | Oligonucleotide modification, signal amplification, and nucleic acid detection by target-catalyzed product formation | Chemistry; Metallurgy | 122 | Expired |
| US5679512A | Method for introducing defined sequences at the 3'end of polynucleotides | Chemistry; Metallurgy | 120 | Expired |
| US6627406B1 | Sample evaporative control | Physics | 120 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.