Average Co-Inventor Count = 3.27
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. Santen Pharmaceutical Co., Ltd. (3 from 282 patents)
3 patents:
1. 5556841 - Thiazine or thiomorpholine derivatives
2. 5547952 - 3-oxo-1,4-benzothiazine derivatives
3. 5496817 - 3-oxo-1,4-benzothiazine derivatives