Average Co-Inventor Count = 3.36
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. (7 from 3,296 patents)
7 patents:
1. 6790535 - Reel having protective coating
2. D381391 - Fishline guide pipe
3. D379841 - Fishline guide pipe
4. D379400 - Fishline guide pipe
5. D378849 - Fishline guide pipe
6. D377963 - Fishline guide pipe
7. D374061 - Fishline guide pipe