Gene-Trak Systems
8Patents
0Active
8Granted
28Portfolio score
Filing activity: Jun 18, 1987 → Oct 26, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4988618A | Magnetic separation device and methods for use in heterogeneous assays | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5089386A | Test for listeria | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5112734A | Target-dependent synthesis of an artificial gene for the synthesis of a replicatable RNA | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4983523A | Methods for preparing sample nucleic acids for hybridization | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4847193A | Signal amplification in an assay employing a piezoelectric oscillator | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5084565A | Probes for the specific detection of Escherichia coli and Shigella | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5195825A | Device for mixing at least one aqueous fluid substance | Performing Operations; Transporting | 21 | Expired |
| US5141857A | Purification of Q Beta replicase | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.