Average Co-Inventor Count = 6.00
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. Kumiai Chemical Industry Co., Ltd. (2 from 215 patents)
2 patents:
1. 5091311 - The production of KSB-1939 macrolides using STR eptomyces hygroscopicus
2. 4939166 - Antibiotic KSB-1939 compounds as well as pesticidal agents containing