Average Co-Inventor Count = 2.00
ph-index = 2
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. Centre National Detudes Spatiales (2 from 310 patents)
2 patents:
1. 5828447 - Orientation location system of an observation instrument
2. 5773813 - Angular position finding system for an observation instrument