Average Co-Inventor Count = 7.50
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 + Co., Inc. (3 from 4,770 patents)
3 patents:
1. 7217716 - N-substituted nonaryl-heterocyclic NMDA/NR2B antagonists
2. 7053089 - N-substituted nonaryl-heterocyclic NMDA/NR2B antagonists
3. 6319944 - Aryl amidines, compositions containing such compounds and methods of use