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. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)
1 patent:
1. 7789934 - Lubricant for powder metallurgy, powdery mixture for powder metallurgy, and process for producing sinter