Average Co-Inventor Count = 1.80
ph-index = 2
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 3,307 patents)
3 patents:
1. 9848669 - Bicycle cleat positioining device
2. 8376897 - Internally geared hub for bicycle
3. 7757581 - Bicycle gear shifter