Average Co-Inventor Count = 8.00
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. Other (1 from 832,718 patents)
2. Kubota Corporation (1 from 2,667 patents)
3. The Japan Steel Works, Ltd. (1 from 406 patents)
1 patent:
1. 6921517 - Process and apparatus for the pyrolysis of hydrocarbon gas