Average Co-Inventor Count = 6.43
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. Schering Aktiengesellschaft (2 from 1,384 patents)
2 patents:
1. 4224320 - Novel steroids of the pregnane series, substituted in the 17-position,
2. 4207316 - Novel 17-substituted 11 .beta.-hydroxy steroids of the pregnane series,