MICROGENICS CORPORATION
27Patents
2Active
27Granted
33Portfolio score
Filing activity: Apr 8, 1985 → Oct 24, 2019 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4708929A | Methods for protein binding enzyme complementation assays | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5037735A | Visual discrimination qualitative enzyme complementation assay | Physics | 35 | Expired |
| US5604091A | Methods for protein binding enzyme complementation | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5643734A | Methods for protein binding enzyme complementation assays | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5223393A | Detection of analytes having binding sites for at least two binding moieties | Physics | 22 | Expired |
| US5120653A | Vector comprising DNA sequence coding for enzyme-donor polypeptide | Chemistry; Metallurgy | 20 | Expired |
| US6306616A | Adsorption type confirmatory assays | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5032503A | Liquid single reagent for air enzyme complementation assay | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5362625A | Methods and compositions for enzyme complementation assays using the omega region of .beta.-galactosidase | Physics | 17 | Expired |
| US4956274A | Reagent stabilization in enzyme-donor and acceptor assay | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4950612A | Peroxy acid pretreatment in vitamin B.sub.12 assay | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5188938A | Enzyme quantitation wicking assay | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6207396A | Immunoassay reagents and methods for determination of LSD and LSD metabolites | Physics | 11 | Expired |
| US5434052A | Complementation assay for drug screening | Physics | 9 | Expired |
| US6140137A | Conjugates and specific immunoassays for the methadone metabolite 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5573955A | Reducing tyramine interference in immunoassays for amphetamine and methamphetamine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5444161A | Substrates for .beta.-galactosidase | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5244785A | Determination of high molecular weight analytes using a .beta.-galactosidase complementation assay | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6262265A | Non-hydrolyzable analogs of heroin metabolites suitable for use in immunoassay | Physics | 6 | Expired |
| US5244786A | Method of measuring available free thyroxine bending sites | Physics | 5 | Expired |
| US6548645B1 | Immunoassay for 2-oxo-3-hydroxy LSD | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5212081A | Stabilization of polypeptide fragments against proteolytic degradation | Chemistry; Metallurgy | 3 | Expired |
| US7138504B2 | Reagents and methods for mycophenolic acid immunoassay | Chemistry; Metallurgy | 2 | Expired |
| US6946547B2 | Ecstasy-class analogs and use of same in detection of ecstasy-class compounds | Chemistry; Metallurgy | 1 | Expired |
| US8846411B2 | Derivatives, reagents, and immunoassay for detecting levetiracetam | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.