Michael Polson
10Patents
8h-index
17Co-inventors
65Inventor score
Filing activity: Nov 1, 1989 → Oct 27, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5190038A | Pulse oximeter with improved accuracy and response time | Physics | 484 | Expired |
| US5448991A | Method of measuring the oxygen saturation in pulsating blood flow | Physics | 259 | Expired |
| US5820550A | Pulse oximeter with improved accuracy and response time | Physics | 188 | Expired |
| US5398680A | Pulse oximeter with improved accuracy and response time | Physics | 152 | Expired |
| US5766124A | Magnetic stimulator for neuro-muscular tissue | Human Necessities | 144 | Expired |
| US7004168B2 | Face mask for gas monitoring during supplemental oxygen delivery | Human Necessities | 76 | Expired |
| US7509422B2 | System and method for locating web services | Electricity | 42 | Active |
| US7688686B2 | Enhanced table of contents (TOC) identifiers | Physics | 20 | Active |
| US7734568B2 | DVD metadata wizard | Physics | 7 | Expired |
| US7647128B2 | Methods, computer-readable media, and data structures for building an authoritative database of digital audio identifier elements and identifying media items | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.