Average Co-Inventor Count = 3.60
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. Shimano Inc. (2 from 3,300 patents)
2. Shimano Industrial Co., Ltd. (1 from 444 patents)
3 patents:
1. 6269585 - Inner rod for a hollow collapsible fishing rod
2. 5946845 - Inner rod for a hollow collapsible fishing rod
3. 4230212 - Rear hub for a bicycle