Average Co-Inventor Count = 5.69
ph-index = 3
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 (9 from 1,384 patents)
2. Schering Akitengesellschaft (1 from 1 patent)
10 patents:
1. 6548534 - Nonsteroidal gestagens
2. 6344454 - Nonsteroidal gestagens
3. 6245804 - Nonsteroidal gestagens
4. 6147065 - 14-.alpha., 17-.alpha.-C.sub.2 bridged norprogesterone derivatives
5. 5973172 - 14-.alpha.,17-.alpha.-C.sub.2 -bridged norprogesterone derivatives
6. 5827842 - 14.alpha., 17.alpha.-C.sub.2 -bridged norprogesterone derivatives
7. 5703066 - Progestationally active 19,11-bridged 4-estrenes
8. 5523298 - Progestationally active 19,11-bridged 4-estrenes
9. 5491137 - 14.alpha.17.alpha.-(Propano-and 17.sup.2 propeno) -estratrienes
10. 5439902 - 14.alpha., 16.alpha.-ethanoand 14.alpha., 16.alpha.-etheno-estratrienes