Average Co-Inventor Count = 3.44
ph-index = 12
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. (14 from 64 patents)
2. Alfa Chemicals Italiana S.p.a. (7 from 7 patents)
3. Alfa Farmaceutici S.p.a. (2 from 13 patents)
4. Alfa Chemicals Italiana S.r.l. (2 from 2 patents)
5. Alliedsignal Inc. (1 from 3,002 patents)
6. P.f.c. Italiana S.r.l. (1 from 1 patent)
7. Presidenza Del Consiglio Del Ministri-ufficio Del Ministro Per Il (1 from 1 patent)
8. Ministero Dell'universita E Delle Ricerca Scientifica E Tecnologica (1 from 1 patent)
29 patents:
1. 8853231 - Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
2. 8835452 - Polymorphic forms α, β and γ of rifaximin
3. 8765778 - Rifamycin derivatives
4. 8318763 - Rifamycin derivatives
5. 8173801 - Processes for the production of polymorphic forms of rifaximin
6. 8158644 - Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
7. 8158781 - Polymorphic forms α, β and γ of rifaximin
8. 7923553 - Processes for the production of polymorphic forms of rifaximin
9. 7906542 - Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
10. 7902206 - Polymorphic forms α, β and γ of rifaximin
11. 7045620 - Polymorphous forms of rifaximin, processes for their production and use thereof in medicinal preparations
12. 6166217 - Process for the production of alkoxycarbonyldipeptides intermediates in
13. 6031112 - Process for the production of alkoxycarbonyl-dipeptides intermediates in
14. 5859245 - Process for the production of the form I of the anhydrous terazosin
15. 5856482 - Process for the production of the form I of the terazosin