Average Co-Inventor Count = 1.85
ph-index = 10
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-csf (16 from 2,692 patents)
16 patents:
1. 4402610 - Optical system for the automatic alignment of two motifs comprising
2. 4375315 - Arc lamp illuminator
3. 4373814 - Compact optical coupling device and optical-fiber interferometer
4. 4373774 - Illuminator for supplying a divergent illuminating beam from a
5. 4371264 - Optical system for aligning two patterns and photo-repeater using such a
6. 4370026 - Illuminating device for providing an illumination beam with adjustable
7. 4367046 - Optical system for aligning two patterns and a photorepeater embodying
8. 4329056 - Optical fiber interferometric rate gyro particularly adapted to the
9. 4295735 - Optical projection system having a photorepetition function
10. 4239381 - Optical projection system equipped with a plate positioner
11. 4226569 - Wafer loading and positioning device
12. 4221487 - System for testing a pattern recorded on a plate
13. 4172656 - Method of positioning a thin semiconductor plate and patterns to be
14. 4171162 - System for positioning an object in an optical projection system
15. 4155642 - Mask photorepeater apparatus