Average Co-Inventor Count = 4.17
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. Santen Pharmaceutical Co., Ltd. (8 from 282 patents)
8 patents:
1. 4457935 - Antihypertensive 4-thiazolidinecarboxylic acids (substituted phenyl
2. 4430344 - Antihypertensive 4-thiazolidinecarboxylic acids
3. 4423054 - Antihypertensive 4-thiazolidinecarboxylic acids (substituted alkyl
4. 4386096 - Antihypertensive 4-thiazolidinecarboxylic acids (furyl and thienyl
5. 4356183 - Antihypertensive 4-thiazolidinecarboxylic acids (pyridyl derivatives)
6. 4255446 - Cysteine derivatives
7. 4233310 - Antiarteriosclerotic N-(mercaptoacyl)-histidines
8. 4021198 - Method for detecting cystine and cysteine