Average Co-Inventor Count = 4.44
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. Sextant Avionique (2 from 249 patents)
2. Robert Boschgmbh (29,302 patents)
2 patents:
1. 5822126 - Helmet with night-vision device providing optimized safety and ergonomy
2. 5752276 - Protective helmet equipped with optronic systems and adjustment method