Average Co-Inventor Count = 3.00
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. Japan Oil, Gas and Metals National Corporation (2 from 94 patents)
2. Nippon Steel Corporation (1 from 3,548 patents)
3. Nippon Steel Sumitomo Metal Corporation (1 from 1,101 patents)
2 patents:
1. 8524788 - Catalyst for producing hydrocarbon from syngas and producing method of catalyst
2. 8178589 - Catalyst for producing hydrocarbon from syngas and producing method of catalyst