Oximetrix, Inc.
26Patents
0Active
26Granted
35Portfolio score
Filing activity: Nov 29, 1978 → Dec 23, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4640279A | Combination surgical scalpel and electrosurgical instrument | Human Necessities | 452 | Expired |
| US4493704A | Portable fluid infusion apparatus | Human Necessities | 285 | Expired |
| US4684245A | Electro-optical coupler for catheter oximeter | Physics | 194 | Expired |
| US4650327A | Optical catheter calibrating assembly | Human Necessities | 148 | Expired |
| US4444546A | Occlusion detection apparatus and method | Human Necessities | 117 | Expired |
| US4549073A | Current controller for resistive heating element | Physics | 116 | Expired |
| US4718576A | Fluid infusion pumping apparatus | Human Necessities | 108 | Expired |
| US4639245A | Fluid infusion pump driver | Emerging Cross-Sectional Technologies | 100 | Expired |
| US4523279A | Apparatus for determining oxygen saturation levels in blood | Electricity | 92 | Expired |
| US4481057A | Cutting device and method of manufacture | Emerging Cross-Sectional Technologies | 85 | Expired |
| US4523084A | Controller for resistive heating element | Physics | 82 | Expired |
| US4453931A | Intravenous metering device | Human Necessities | 81 | Expired |
| US4485810A | Surgical cutting blade | Human Necessities | 74 | Expired |
| US4474309A | Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion | Human Necessities | 70 | Expired |
| US4557725A | I. V. Pump cassette | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4295470A | Optical catheters and method for making same | Physics | 66 | Expired |
| US4416285A | Improved optical catheter and method for making same | Human Necessities | 59 | Expired |
| US4453932A | Intravenous metering device | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4690492A | Optical coupling | Physics | 49 | Expired |
| US4322164A | Sterilizable, disposable optical scattering reference medium and container assembly | Human Necessities | 46 | Expired |
| US4336800A | Intravenous metering device | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4453218A | Signal filter method and apparatus | Electricity | 31 | Expired |
| US4470758A | Intravenous fluid pump monitor | Human Necessities | 29 | Expired |
| US4457753A | Intravenous metering device | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4552336A | Liquid flow regulator | Emerging Cross-Sectional Technologies | 19 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.