Average Co-Inventor Count = 5.00
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. Jfe Steel Corporation (1 from 1,792 patents)
2. Sumitomo Bakelite Company Limited (1 from 612 patents)
3. Jfe Chemical Corporation (1 from 29 patents)
2 patents:
1. 12074311 - Method for producing carbonaceous substance-coated graphite particles
2. 11942641 - Method for producing carbonaceous substance-coated graphite particles