Average Co-Inventor Count = 2.67
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. Agency of Industrial Science and Technology (1 from 1,037 patents)
2. Mitsubishi Chemical Industries Limited (1 from 614 patents)
3. Ministry of International Trade & Industry (1 from 348 patents)
2 patents:
1. 4871667 - Process for preparing muconic acid
2. 4255344 - 9-.alpha.-Hydroxy steroids