Average Co-Inventor Count = 6.22
ph-index = 4
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 (4 from 1,384 patents)
4 patents:
1. 5446036 - 13-alkyl-11beta-phenylgonanes
2. 5273971 - 13-alkyl-11.beta.-phenylgonanes
3. 5244886 - 11.beta.-phenyl-14.beta.H steroids
4. 5132299 - 11.beta.-phenyl-4,9,15-estratrienes, their manufacture and