Average Co-Inventor Count = 7.87
ph-index = 1
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 Gmbh (2 from 2,938 patents)
2 patents:
1. 6756370 - Piperidine alcohols
2. 6723725 - Indole derivatives