Average Co-Inventor Count = 4.57
ph-index = 4
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. Alfa Wassermann S.p.a. (7 from 64 patents)
2. Alfasigma S.p.a. (1 from 21 patents)
8 patents:
1. 10703763 - Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations
2. 9498442 - Rifaximin powder, process for preparing the same an controlled release compositions containing said rifaximin useful for obtaining a long-lasting effect
3. 9271968 - Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations
4. 8741904 - Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations
5. 8518949 - Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations
6. 8193196 - Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations
7. 5817645 - Pharmaceutical compositions containing low molecular weight dermatan
8. 5446152 - Heterocyclic compounds active in gastro-intestinal pathologies