Average Co-Inventor Count = 4.00
ph-index = 2
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 (2 from 832,718 patents)
2. Snow Brand Milk Products Co., Ltd. (1 from 200 patents)
3. Sumitomo Pharmaceuticals Company Limited (1 from 174 patents)
2 patents:
1. 6303126 - Treatment of fibrosis by HGF
2. 5840311 - Agent accelerating collagen decomposition