Average Co-Inventor Count = 2.00
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. Showa Denko K.k. (1 from 1,960 patents)
2. Sds Biotech K.k. (1 from 37 patents)
2 patents:
1. 6537546 - Process for macromolecularizing phenolic compounds etc. and use thereof
2. 6190891 - Process for producing high-molecular-weight phenolic compounds with myrothecium