Average Co-Inventor Count = 3.00
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. Shimano Inc. (3 from 3,300 patents)
3 patents:
1. 9743650 - Reciprocating mechanism for a fishing reel
2. 9615554 - Fishing reel
3. 7118060 - Rotor for spinning reel