I-STAT Corporation
39Patents
1Active
39Granted
40Portfolio score
Filing activity: Feb 16, 1988 → Jul 12, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5200051A | Wholly microfabricated biosensors and process for the manufacture and use thereof | Emerging Cross-Sectional Technologies | 909 | Expired |
| US5096669A | Disposable sensing device for real time fluid analysis | Performing Operations; Transporting | 824 | Expired |
| US5063081A | Method of manufacturing a plurality of uniform microfabricated sensing devices having an immobilized ligand receptor | Physics | 700 | Expired |
| US5837454A | Process for the manufacture of wholly microfabricated biosensors | Emerging Cross-Sectional Technologies | 519 | Expired |
| US5554339A | Process for the manufacture of wholly microfabricated biosensors | Emerging Cross-Sectional Technologies | 497 | Expired |
| US5514253A | Method of measuring gas concentrations and microfabricated sensing device for practicing same | Physics | 409 | Expired |
| US6030827A | Microfabricated aperture-based sensor | Emerging Cross-Sectional Technologies | 368 | Expired |
| US5112455A | Method for analytically utilizing microfabricated sensors during wet-up | Physics | 315 | Expired |
| US5628961A | Apparatus for assaying viscosity changes in fluid samples and method of conducting same | Emerging Cross-Sectional Technologies | 237 | Expired |
| US5466575A | Process for the manufacture of wholly microfabricated biosensors | Emerging Cross-Sectional Technologies | 225 | Expired |
| US5447440A | Apparatus for assaying viscosity changes in fluid samples and method of conducting same | Emerging Cross-Sectional Technologies | 216 | Expired |
| US5124661A | Reusable test unit for simulating electrochemical sensor signals for quality assurance of portable blood analyzer instruments | Physics | 198 | Expired |
| US5821399A | Automatic test parameters compensation of a real time fluid analysis sensing device | Physics | 171 | Expired |
| US7419821B2 | Apparatus and methods for analyte measurement and immunoassay | Physics | 166 | Expired |
| US6306594A | Methods for microdispensing patterened layers | Emerging Cross-Sectional Technologies | 155 | Expired |
| US5009766A | Metal oxide electrodes | Emerging Cross-Sectional Technologies | 150 | Expired |
| US6379883B2 | Microfabricated aperture-based sensor | Emerging Cross-Sectional Technologies | 142 | Expired |
| US6750053B1 | Apparatus and method for assaying coagulation in fluid samples | Emerging Cross-Sectional Technologies | 142 | Expired |
| US4954087A | Static-free interrogating connector for electric components | Electricity | 138 | Expired |
| US5638828A | Fluid sample collection and introduction device and method | Performing Operations; Transporting | 125 | Expired |
| US6010463A | Fluid sample collection and introduction device and method | Performing Operations; Transporting | 84 | Expired |
| US7263501B2 | Point-of-care inventory management system and method | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4933048A | Reference electrode, method of making and method of using same | Physics | 62 | Expired |
| US6438498B1 | System, method and computer implemented process for assaying coagulation in fluid samples | Physics | 62 | Expired |
| US5416026A | Method for detecting the change in an analyte due to hemolysis in a fluid sample | Emerging Cross-Sectional Technologies | 60 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.