Average Co-Inventor Count = 6.94
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. (8 from 146 patents)
2. Hanmi Science Co., Ltd. (1 from 63 patents)
3. Hammi Holdings Co., Ltd (1 from 1 patent)
10 patents:
1. 8569490 - Intermediate and process for preparing entecavir using same
2. 8097706 - Methods for preparing capecitabine and beta-anomer-rich trialkyl carbonate compound used therein
3. 7858761 - 1-α-halo-2,2-difluoro-2-deoxy-D-ribofuranose derivatives and process for the preparation thereof
4. 7638642 - Method for the preparation of D-erythro-2,2-difluoro-2-deoxy-1-oxoribose derivative
5. 7157576 - Crystalline acid salts of cefdinir and process for preparing cefdinir using same
6. 7112672 - Process for the selective preparation of 3-(z) propenyl-cephem compound
7. 7084274 - Method for the selective preparation of 3-oxo-4-aza-5α-androstane compound
8. 6900245 - Pharmaceutical composition comprising crystalline sibutramine methanesulfonate hemihydrate
9. 6639068 - Method of preparing highly pure cefpodoxime proxetil
10. 6620930 - Process for preparing 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid