Average Co-Inventor Count = 3.00
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. The Upjohn Co. (2 from 2,170 patents)
2 patents:
1. 4062880 - 9.alpha.-Hydroxy-bis-nor-cholanic acid
2. 4029549 - Process of producing 9.alpha.-hydroxy-3-ketobisnorchol-4-en-22-oic with