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. Sepracor, Inc. (2 from 322 patents)
2 patents:
1. 7125874 - Optically active 5H-pyrrolo[3,4-b] pyrazine derivative, its preparation and pharmaceutical compositions containing same
2. 6864257 - Optically active 5H-pyrrolo[3,4-b]pyrazine derivative, its preparation and pharmaceutical compositions containing it