Average Co-Inventor Count = 4.00
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. Kaken Pharmaceutical Company, Ltd. (1 from 136 patents)
2. Kaken Chemical Co., Ltd. (1 from 20 patents)
2 patents:
1. 4904470 - Antibiotic F-0769, process for its production, and its use as a growth
2. 4328211 - Antibiotic Actinomadura-L-31 A, B