Average Co-Inventor Count = 5.92
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)
2. Schering Aktiengesllschaft (1 from 1 patent)
5 patents:
1. 7186728 - Methylene-4-azasteroids
2. 6548534 - Nonsteroidal gestagens
3. 6344454 - Nonsteroidal gestagens
4. 6245804 - Nonsteroidal gestagens
5. 4958026 - Novel dopamine derivatives, processes for their preparation, and their