Average Co-Inventor Count = 9.22
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. Sanofi-a Ventis Deutschland Gmbh (4 from 1,827 patents)
4 patents:
1. 7994168 - Hexahydro-pyrazino[1,2-A]pyrimidine-4,7-dione derivatives substituted with amino acids
2. 7750005 - Substituted hexahydropyrazino [1,2-A] pyrimidine-4,7-dione derivatives, process for their preparation and their use as medicaments
3. 7652007 - Nitrogen-substituted hexahydropyrazino[1,2-A]pyrimidine-4,7-dione derivatives, processes for their preparation and their use as medicaments
4. 7390814 - Substituted hexahydropyrazino [1,2-a] pyrimidine-4,7-dione derivatives, process for their preparation and their use as medicaments