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. Sterling Drug Inc. (2 from 692 patents)
2 patents:
1. 4331663 - 4.alpha.,5.alpha.-Epoxy-3,20-dioxopregnan
2. 4213977 - Pituitary-adrenal inhibiting method