Average Co-Inventor Count = 5.33
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. Merck + Co., Inc. (2 from 4,770 patents)
2. Eli Lilly and Company (2 from 4,442 patents)
4 patents:
1. 8759360 - Purine compounds
2. 8252798 - Purine compounds
3. 7408067 - Aza-cyclic compounds as modulators of acetylcholine receptors
4. 7148236 - Modulators of acetylcholine receptors