Average Co-Inventor Count = 3.43
ph-index = 2
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. Mitsubishi Gas Chemical Company, Inc. (1 from 2,247 patents)
2. Agency of Industrial Science and Technology (1 from 1,037 patents)
2 patents:
1. 5087750 - Process for producing alpha-hydroxyisobutyric acid amide
2. 4760171 - Process for producing ethanol