Average Co-Inventor Count = 3.75
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. Kawasaki Jukogyo Kabushiki Kaisha (2 from 3,322 patents)
2 patents:
1. 5070663 - Damping device for tower-like structure
2. 4924958 - Finger skirt for an air cushion vehicle