Average Co-Inventor Count = 6.54
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. Merck Patent Gesellschaft MIT Beschrankter Haftung (3 from 1,248 patents)
3 patents:
1. 5767132 - Pyridyl chroman
2. 5652252 - Benzocycloheptenes
3. 5602152 - Benzoxepines