Average Co-Inventor Count = 6.15
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. Sumitomo Chemical Company, Limited (2 from 6,896 patents)
2 patents:
1. 5180671 - Method for producing optically active cyclopropane carboxylic acid
2. 4904593 - Novel microorganism, a novel esterase and method for preparing the same