Average Co-Inventor Count = 5.00
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. Yamaha Hatsudoki Kabushiki Kaisha (2 from 4,240 patents)
2 patents:
1. 11305598 - Recreational off-highway vehicle
2. 11014421 - Recreational off-highway vehicle