Andrew Dames
77Patents
26h-index
58Co-inventors
91Inventor score
Filing activity: Dec 21, 1989 → Oct 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6888538B2 | Position sensor | Physics | 201 | Expired |
| US6522128B1 | Position sensor having compact arrangement of coils | Electricity | 177 | Expired |
| US6304014A | Motor control system | Physics | 148 | Expired |
| US6076007A | Surgical devices and their location | Physics | 147 | Expired |
| US6489899B1 | Position detector | Physics | 145 | Expired |
| US6144300A | Spatial magnetic interrogation | Emerging Cross-Sectional Technologies | 135 | Expired |
| US7030782B2 | Position detector | Physics | 130 | Expired |
| US6705511B1 | Transducer and method of manufacture | Physics | 130 | Expired |
| US6788221B1 | Signal processing apparatus and method | Electricity | 123 | Expired |
| US5815091A | Position encoder | Physics | 117 | Expired |
| US6249234A | Position detector | Physics | 112 | Expired |
| US6118271A | Position encoder using saturable reactor interacting with magnetic fields varying with time and with position | Electricity | 105 | Expired |
| US6323770A | Apparatus for interrogating a magnetically coded tag | Emerging Cross-Sectional Technologies | 92 | Expired |
| US6323769A | Apparatus for interrogating a magnetically coded tag | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6329916A | Magnetic marker or tag | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6373388B1 | Coding articles | Emerging Cross-Sectional Technologies | 76 | Expired |
| US5697649A | Articles employing a magnetic security feature | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6124708A | Position detection using a spaced apart array of magnetic field generators and plural sensing loop circuits offset from one another in the measurement direction | Physics | 70 | Expired |
| US6371379B1 | Magnetic tags or markers | Physics | 54 | Expired |
| US6414475B1 | Current sensor | Physics | 51 | Expired |
| US5621316A | Apparatus for measuring the positions of plural movable members each associated with a respective magnetorestrictive element | Physics | 40 | Expired |
| US5639126A | Machine readable and visually verifiable security threads and security papers employing same | Physics | 38 | Expired |
| US8912683B2 | Smart responsive electrical load | Emerging Cross-Sectional Technologies | 34 | Active |
| US5414410A | Method and system for detecting a marker | Physics | 29 | Expired |
| US5459451A | Electronic article surveillance system with enhanced geometric arrangement | Electricity | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.