Average Co-Inventor Count = 14.01
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. Regeneron Pharmaceuticals, Inc. (1 from 1,350 patents)
2. F. Hoffmann-La Roche Ag (168 patents)
1 patent:
1. 6602687 - DNA encoding human ciliary neurotrophic factor and method for producing the protein encoded thereby