Average Co-Inventor Count = 2.00
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. Teva Pharmaceuticals International Gmbh (4 from 54 patents)
4 patents:
1. 12139528 - Treating refractory migraine
2. 11028160 - Treating refractory migraine
3. 11028161 - Treating refractory migraine
4. 10392434 - Treating refractory migraine