Average Co-Inventor Count = 2.40
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. Costruzioni Aeronautiche Giovanni Agusta S.p.a. (2 from 23 patents)
2 patents:
1. 4808075 - Helicopter rotor
2. 4652211 - Helicopter rotor