Average Co-Inventor Count = 13.64
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. Takeda Gmbh (4 from 47 patents)
2. Nycomed Gmbh (1 from 63 patents)
5 patents:
1. 9340522 - Pyrazolone-derivatives and their use as PDE-4 inhibitors
2. 9090597 - Pyrazolone derivatives as PDE4 inhibitors
3. 8865745 - Pyrazolone derivatives as PDE4 inhibitors
4. 8609848 - Pyrazolone-derivatives and their use as PDE-4 inhibitors
5. 8304436 - Pyrazolone derivatives as PDE4 inhibitors