Average Co-Inventor Count = 7.15
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. Hanmi Pharm. Co., Ltd. (3 from 146 patents)
2. Hanmi Science Co., Ltd. (3 from 63 patents)
6 patents:
1. 12319695 - Sulfonamide derivative with fused pyrimidine skeleton, having epidermal growth factor receptor mutation inhibitory effect
2. 12227510 - Crystal form of acid addition salt of furopyrimidine compound
3. 11008333 - Crystalline forms of hydrochloride salts of thienopyrimidine compound
4. RE46511 - Fused pyrimidine derivatives for inhibition of tyrosine kinase activity
5. 9345719 - Fused pyrimidine derivatives for inhibition of tyrosine kinase activity
6. 8957065 - Fused pyrimidine derivatives for inhibition of tyrosine kinase activity