Average Co-Inventor Count = 4.00
ph-index = 1
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. Alstom Transport Sa (1 from 84 patents)
2. Inrets-institut National De Recherche Sur Les Ti (1 from 1 patent)
1 patent:
1. 7978071 - Device and method for detecting the presence of an object