Average Co-Inventor Count = 1.78
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. Jenapharm Gmbh (1 from 9 patents)
2. Wyeth Pharmaceuticals, Inc. (1 from 3 patents)
2 patents:
1. 6500814 - Hormonal contraceptive
2. 5795883 - Androgens and anabolic agents