Average Co-Inventor Count = 2.45
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. Nippon Shinyaku Company, Ltd. (9 from 230 patents)
9 patents:
1. 7144906 - Heterocyclic compounds
2. 7030143 - Heterocyclic compounds
3. 7022723 - Heterocyclic compounds
4. 6998412 - Heterocyclic compounds
5. 6787546 - Heterocycle derivatives and drugs
6. 6191149 - Heterocyclic derivative and medicine
7. 5945426 - Derivatives of pyrimidine for treating acute cerebrovascular disorders
8. 5589477 - Pyrimidine derivatives and drugs
9. 5342845 - Indole derivatives and drugs