Average Co-Inventor Count = 3.33
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. Other (1 from 832,680 patents)
2. Yoshitomi Pharmaceutical Industries, Ltd. (1 from 198 patents)
3. Mitsubishi Pharma Corporation (1 from 73 patents)
4. Welfide Corporation (1 from 13 patents)
4 patents:
1. 6476004 - Pharmaceutical composition
2. 6329410 - Water-base liquid preparation
3. 6197829 - External preparation of 2-amino-2-(2-(4-octylphenyl)ethyl) propane-1,3-diol or pharmaceutically acceptable salts thereof for topical administration
4. 6121329 - Topical administration of