Average Co-Inventor Count = 5.46
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 (4 from 1,384 patents)
2. Schering Aktiengeseellschaft (1 from 1 patent)
5 patents:
1. 6288065 - Quinoxaline-carboxylic acid derivatives
2. 6057304 - Quinoxaline-phosphonic acid derivatives
3. 5411966 - 2, 13-disubstituted ergolines, their production and use in
4. 5401748 - 2,14-disubstituted ergolines, their production and use in pharmaceutical
5. 5219862 - 8 beta-substituted ergolines, process for their production and their use