Average Co-Inventor Count = 2.31
ph-index = 3
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. Piaggio&c. S.p.a. (5 from 234 patents)
5 patents:
1. D854454 - Motor scooter
2. D854455 - Motor scooter
3. D682743 - Motor scooter
4. D669395 - Motor scooter
5. D654402 - Motor scooter