Average Co-Inventor Count = 2.53
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. (4 from 3,300 patents)
4 patents:
1. 12495780 - Guide for fishing rod
2. 11930799 - Guide frame of fishing line guide, fishing line guide and fishing rod
3. 11617359 - Reel seat for fishing rod, fishing rod, and movable hood for reel
4. 9635842 - Rod body for fishing rod and fishing rod provided therewith