Average Co-Inventor Count = 5.89
ph-index = 3
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. Yamanouchi Pharmaceutical Company Ltd. (3 from 329 patents)
3 patents:
1. 6121264 - Imidazole-substituted quinoxalinedione derivatives
2. 6096743 - 1,2,3,4-tetrahydroquinoxalinedione derivative
3. 5283244 - Fused pyrazine derivatives