Average Co-Inventor Count = 3.43
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. (2 from 3,308 patents)
2 patents:
1. 12037076 - Hydraulic reservoir and operating device of human-powered vehicle
2. 12030580 - Operating device for human-powered vehicle