Average Co-Inventor Count = 1.19
ph-index = 6
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 (8 from 4,237 patents)
8 patents:
1. D817818 - Motorcycle
2. D754567 - Motorcycle
3. D736677 - Motorcycle
4. D735087 - Motorcycle
5. 8464823 - Motorcycle
6. D567148 - Motorcycle
7. D531090 - Motorcycle
8. D531091 - Motorcycle