Reinder Coehoorn
22Patents
11h-index
34Co-inventors
75Inventor score
Filing activity: Sep 11, 1987 → Jul 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5686837A | Magnetic field sensor and instrument comprising such a sensor | Physics | 44 | Expired |
| US6271998A | Thin film shielded magnetic read head device | Physics | 35 | Expired |
| US8053977B2 | Light device and method of manufacturing a light device | Electricity | 30 | Active |
| US7048890B2 | Sensor and method for measuring the areal density of magnetic nanoparticles on a micro-array | Electricity | 28 | Expired |
| US6577124B2 | Magnetic field sensor with perpendicular axis sensitivity, comprising a giant magnetoresistance material or a spin tunnel junction | Electricity | 21 | Expired |
| US6876574B2 | Magnetoresistive device and electronic device | Physics | 19 | Expired |
| US7106051B2 | Magnetoresistive sensing device, system and method for determining a density of magnetic particles in fluid | Physics | 16 | Expired |
| US6384600B1 | Magnetic field sensor comprising a spin tunneling junction element | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6486662B1 | Magnetic field sensor comprising a spin-tunnel junction | Physics | 13 | Expired |
| US5600297A | Magnetic field sensor | Physics | 12 | Expired |
| US6580270B1 | Magnetoresistive sensor or memory elements with decreased magnetic switch field | Physics | 11 | Expired |
| US6075361A | Device for detecting a magnetic field | Physics | 8 | Expired |
| US6998688B2 | Arrangement for protecting a chip and checking its authenticity | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6317302A | Thin-film magnetic read head with locally reduced exchange coupling | Physics | 4 | Expired |
| US4810309A | Method of manufacturing flakes from a magnetic material having a preferred crystallite orientation, flakes and magnets manufactured therefrom | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7069568B2 | Record head for thermally assisted magnetic recording | Physics | 3 | Expired |
| US10573690B2 | Method for producing a radiation detector and radiation detector | Emerging Cross-Sectional Technologies | 3 | Active |
| US7001777B1 | Method of manufacturing a magnetic tunnel junction device | Electricity | 2 | Expired |
| US11636247B2 | Three-dimensional master equation simulations of charge-carrier transport and recombination in organic semiconductor materials and devices | Physics | 0 | Active |
| US7288834B2 | Semiconductor device, carrier, card reader, methods of initializing and checking authenticity | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6853513B2 | Magnetic scanning system | Physics | 0 | Expired |
| US10281453B2 | Apparatus for the processing of single molecules | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.