Average Co-Inventor Count = 3.27
ph-index = 3
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. Yoshitomi Pharmaceutical Industries, Ltd. (3 from 198 patents)
2. Katayama Chemical Works Co., Ltd. (1 from 15 patents)
3 patents:
1. 5128133 - Industrial microbicidal/microbistatic composition and use thereof
2. 5015660 - Microbicidal/microbistatic composition for industrial use and method of
3. 4466975 - Microbicidal/microbistatic compositions for industrial use