Michael Westphal
60Patents
15h-index
31Co-inventors
84Inventor score
Filing activity: Sep 9, 1986 → Feb 4, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5959454A | Magnet arrangement for an NMR tomography system, in particular for skin and surface examinations | Physics | 33 | Expired |
| US5880502A | Low and high voltage CMOS devices and process for fabricating same | Electricity | 32 | Expired |
| US5656886A | Technique to improve uniformity of large area field emission displays | Electricity | 28 | Expired |
| US7898258B2 | Compact superconducting magnet configuration with active shielding having a shielding coil contributing to field formation | Electricity | 27 | Active |
| US5414360A | Gradient coils for therapy tomographs | Physics | 26 | Expired |
| US5168211A | Magnet system | Physics | 25 | Expired |
| US8324069B1 | Method of fabricating high-performance capacitors in integrated MOS technologies | Electricity | 21 | Active |
| US5646532A | Partial body tomograph | Physics | 21 | Expired |
| US5485088A | Therapy tomograph with homogeneity device | Physics | 20 | Expired |
| US6529005B1 | Device for homogenizing a magnetic field | Physics | 18 | Expired |
| US6015323A | Field emission display cathode assembly government rights | Electricity | 18 | Expired |
| US6501275B1 | Gradient coil arrangement comprising dampening of inner mechanical vibrations | Physics | 17 | Expired |
| US5545997A | Therapy tomograph with homogeneity device | Physics | 16 | Expired |
| US6096589A | Low and high voltage CMOS devices and process for fabricating same | Electricity | 16 | Expired |
| US6369464B1 | Active shielded superconducting assembly with compensation of magnetic field disturbances | Physics | 16 | Expired |
| US5343148A | Gradient coil system | Physics | 14 | Expired |
| US6507259B2 | Actively shielded superconducting magnet with protection means | Physics | 12 | Expired |
| US6389821B1 | Circulating cryostat | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5323135A | Method for the construction of an optimized magnet coil | Physics | 10 | Expired |
| US5945969A | Uniformly bright field emission display | Electricity | 9 | Expired |
| US6479997B1 | Electric arrangement for operation of a gradient coil with several power supplies | Physics | 9 | Expired |
| US7768052B1 | Process to improve high-performance capacitors in integrated MOS technologies | Electricity | 8 | Active |
| US8017475B1 | Process to improve high-performance capacitors in integrated MOS technologies | Electricity | 8 | Active |
| US4727346A | Superconductor and normally conductive spaced parallel connected windings | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6534984B2 | Asymmetric arrangement of permanent-magnetic elements for a magnetic resonance apparatus | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.