Average Co-Inventor Count = 6.00
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 3,330 patents)
2. Mitsubishi Corporation (2 from 98 patents)
2 patents:
1. 6071468 - Apparatus for producing iron carbide
2. 5837031 - Method for producing iron carbide