Average Co-Inventor Count = 1.06
ph-index = 7
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Thomson-cgr (11 from 70 patents)
2. Centre National De La Recherche Scientifique (9 from 5,081 patents)
3. Université Joseph Fourier (1 from 112 patents)
4. General Electric Cgr S.a. (1 from 101 patents)
22 patents:
1. 5332971 - Permanent magnet for nuclear magnetic resonance imaging equipment
2. 5168231 - NMR imaging device, method for correcting inhomogeneity and method for
3. 5124652 - Gradient coil used to obtain field homogeneity
4. 5111147 - Gradient coil system for NMR machines
5. 5029287 - Installation for nuclear magnetic resonance imaging
6. 5028903 - Spherical permanent magnet with equatorial access
7. 5014032 - Cylindrical permanent magnet with longitudinal induced field
8. 4999600 - Cylindrical permanent magnet to produce a transversal and uniform
9. 4990879 - Magnetic block with adjustable magnetization for producing a permanent
10. 4876503 - Method of measuring the intensity of a DC current and a device
11. 4862085 - Method of regulating the magnetic field delivered by a resistive magnet,
12. 4847985 - Method for making a gradient coil
13. 4835504 - Block for correcting magnetic-field homogeneity and a magnet fitted with
14. 4823101 - Method of manufacturing a bitter type coil and a solenoid magnet
15. 4820982 - Device for exploring the inner volume of a cylinder and an investigation