Average Co-Inventor Count = 2.90
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. Malesci Istituto Farmacobiologico S.p.a. (2 from 5 patents)
2. Malesci S.p.a. Istituto Farmacologico (1 from 1 patent)
3 patents:
1. 5314890 - 1-7 disubstituted xanthine derivatives having antiasthmatic activity,
2. 4931437 - 8-azaxanthine derivatives, and pharmaceutical compositions containing
3. 4544556 - Xanthine derivatives, pharmaceutical compositions containing same and