Non-Invasive Technology Inc.
43Patents
4Active
43Granted
39Portfolio score
Filing activity: Jun 17, 1987 → Jul 18, 2011 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5779631A | Spectrophotometer for measuring the metabolic condition of a subject | Human Necessities | 463 | Expired |
| US5853370A | Optical system and method for non-invasive imaging of biological tissue | Human Necessities | 325 | Expired |
| US5564417A | Pathlength corrected oximeter and the like | Physics | 323 | Expired |
| US5553614A | Examination of biological tissue using frequency domain spectroscopy | Physics | 280 | Expired |
| US6949081B1 | Sensing and interactive drug delivery | Human Necessities | 250 | Expired |
| US6134460A | Spectrophotometers with catheters for measuring internal tissue | Physics | 226 | Expired |
| US5353799A | Examination of subjects using photon migration with high directionality techniques | Physics | 215 | Expired |
| US5596987A | Optical coupler for in vivo examination of biological tissue | Physics | 206 | Expired |
| US6708048B1 | Phase modulation spectrophotometric apparatus | Physics | 199 | Expired |
| US5873821A | Lateralization spectrophotometer | Human Necessities | 188 | Expired |
| US6272367A | Examination of a biological tissue using photon migration between a plurality of input and detection locations | Physics | 175 | Expired |
| US6263221A | Quantitative analyses of biological tissue using phase modulation spectroscopy | Physics | 165 | Expired |
| US6785568B2 | Transcranial examination of the brain | Human Necessities | 163 | Expired |
| US6549795B1 | Spectrophotometer for tissue examination | Human Necessities | 143 | Expired |
| US6192260A | Methods and apparatus for examining tissue in vivo using the decay characteristics of scattered electromagnetic radiation | Physics | 138 | Expired |
| US5664574A | System for tissue examination using directional optical radiation | Physics | 116 | Expired |
| US5782755A | Monitoring one or more solutes in a biological system using optical techniques | Human Necessities | 109 | Expired |
| US5987351A | Optical coupler for in vivo examination of biological tissue | Human Necessities | 96 | Expired |
| US5807263A | Imaging of biological tissue using photon migration with high directionality techniques | Physics | 96 | Expired |
| US5954053A | Detection of brain hematoma | Human Necessities | 94 | Expired |
| US7904139B2 | Optical examination of biological tissue using non-contact irradiation and detection | Human Necessities | 93 | Active |
| US4754763A | Noninvasive system and method for testing the integrity of an in vivo bone | Human Necessities | 92 | Expired |
| US6618614B1 | Optical examination device, system and method | Human Necessities | 91 | Expired |
| US5555885A | Examination of breast tissue using time-resolved spectroscopy | Physics | 84 | Expired |
| US5792051A | Optical probe for non-invasive monitoring of neural activity | Human Necessities | 81 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.