Average Co-Inventor Count = 3.60
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. Honda Motor Co., Ltd. (3 from 22,004 patents)
3 patents:
1. D560581 - Muffler for a motor scooter
2. D556093 - Motor scooter
3. D555543 - Motor scooter