Average Co-Inventor Count = 7.72
ph-index = 1
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. Sigma-tau Industrie Farmaceutiche Riunite S.p.a. (3 from 343 patents)
2. Antibioticos S.p.a. (1 from 15 patents)
3. Olon S.p.a. (26 patents)
4 patents:
1. 8247426 - Crystalline irinotecan hydrochloride and methods for its preparation
2. 8124769 - Stereoselective process and crystalline forms of a camptothecin
3. 8101758 - Stereoselective process and crystalline forms of a camptothecin
4. 7799921 - Stereoselective process and crystalline forms of a camptothecin