Futrex, Inc.
30Patents
0Active
30Granted
35Portfolio score
Filing activity: Sep 23, 1987 → Mar 1, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5068536A | Method for providing custom calibration for near infrared instruments for measurement of blood glucose | Human Necessities | 945 | Expired |
| US5077476A | Instrument for non-invasive measurement of blood glucose | Human Necessities | 836 | Expired |
| US5028787A | Non-invasive measurement of blood glucose | Physics | 534 | Expired |
| US5086229A | Non-invasive measurement of blood glucose | Physics | 508 | Expired |
| US6477392B1 | Calibration of near infrared quantitative measurement device using optical measurement cross-products | Physics | 358 | Expired |
| US5204532A | Method for providing general calibration for near infrared instruments for measurement of blood glucose | Physics | 141 | Expired |
| US5365066A | Low cost means for increasing measurement sensitivity in LED/IRED near-infrared instruments | Physics | 132 | Expired |
| US5218207A | Using led harmonic wavelengths for near-infrared quantitative | Physics | 103 | Expired |
| US6066847A | Procedure for verifying the accuracy of non-invasive blood glucose measurement instruments | Human Necessities | 87 | Expired |
| US5703364A | Method and apparatus for near-infrared quantitative analysis | Physics | 86 | Expired |
| US6968221B2 | Low-cost method and apparatus for non-invasively measuring blood glucose levels | Human Necessities | 64 | Expired |
| US5324979A | Method and means for generating synthetic spectra allowing quantitative measurement in near infrared measuring instruments | Physics | 57 | Expired |
| US6151517A | Method and apparatus for noninvasive quantitative measurement of blood analytes | Human Necessities | 55 | Expired |
| US6134458A | Light probe for a near-infrared body chemistry measurement instrument | Human Necessities | 53 | Expired |
| US5576544A | Method for providing general calibration for near infrared instruments for measurement of blood glucose | Physics | 52 | Expired |
| US4850365A | Near infrared apparatus and method for determining percent fat in a body | Human Necessities | 46 | Expired |
| US5436455A | Non-invasive near-infrared quantitative measurement instrument | Physics | 36 | Expired |
| US6336044B1 | Reliable body fat measurement in self-service health parameter Measuring system | Human Necessities | 32 | Expired |
| US6064896A | Non-invasive measurement of blood glucose using instruments that have less precise detection capability | Human Necessities | 30 | Expired |
| US4928014A | Near-infrared apparatus and method for determining percent fat in a body | Human Necessities | 22 | Expired |
| US5574283A | Non-invasive near-infrared quantitative measurement instrument | Physics | 20 | Expired |
| US4798955A | Measurement locator and light shield for use in interactance testing of body composition and method for use thereof | Human Necessities | 20 | Expired |
| US7445600B1 | Multi-function, self-service health kiosk | Human Necessities | 15 | Expired |
| US4990772A | Apparatus and method for calibrating a near-infrared interactance probe | Human Necessities | 15 | Expired |
| US5438201A | Method and apparatus for restraining finger motion in blood analyte optical measurement | Physics | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.