Average Co-Inventor Count = 5.00
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. Snow Brand Milk Products Co., Ltd. (2 from 200 patents)
2. Nippon Kayaku Kabushiki Kaisha (1 from 775 patents)
2 patents:
1. 5648507 - 14.alpha.-hydroxy-4-androstene-3,6,17-trione hydrate and process for
2. 5614651 - 14.alpha.-hydroxy-4-androstene-3,6,17-trione hydrate crystal and process