Average Co-Inventor Count = 5.09
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. Santen Pharmaceutical Co., Ltd. (2 from 282 patents)
2 patents:
1. 4264620 - Antihypertensive 5-substituted 2-pyrrolidinecarboxylic acids
2. 4224457 - Process for manufacturing optically active sulfur-containing carboxylic