Average Co-Inventor Count = 6.00
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. Mitsubishi Petrochemical Company Limited (2 from 546 patents)
2. Mitsubishi Yuka Pharmaceutical Co., Ltd. (2 from 13 patents)
2 patents:
1. 4330533 - Novel polysaccharide and hypocholesterol composition containing the same
2. 4230800 - Process for producing a polysaccharide using Pseudomonas