Average Co-Inventor Count = 3.50
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. Eli Lilly and Company (4 from 4,442 patents)
4 patents:
1. 5880138 - NMDA receptor selective antagonists
2. 5843997 - Excitatory amino acid receptor antagonists
3. 5814646 - Inhibitors of amyloid beta-protein production
4. 5576323 - Excitatory amino acid receptor antagonists