Average Co-Inventor Count = 4.00
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. Kawasaki Jukogyo Kabushiki Kaisha (2 from 3,322 patents)
2 patents:
1. 9623882 - Carbody of railcar
2. 9475504 - Railcar and method for manufacturing the same