Average Co-Inventor Count = 2.96
ph-index = 10
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. Hoechst Aktiengesellschaft (36 from 6,662 patents)
2. Cassella Aktiengesellschaft (3 from 260 patents)
3. Hoechst Marion Roussel (1 from 236 patents)
4. 501 Hoechst Aktiengesellschaft (1 from 1 patent)
41 patents:
1. 6191282 - Substituted 5-membered ring heterocycles comprising a bicyclic or tricyclic group their preparation and their use
2. 5981492 - Substituted 5-membered ring heterocycles, their preparation and their use
3. 5703050 - Urea derivatives, their preparation and use
4. 5686421 - Hydantoin derivates
5. 5681838 - Substituted amino compounds, their preparation and their use as
6. 5658935 - Heterocycles, their preparation and their use
7. 5461035 - Short peptides with insulin activity
8. 5457033 - Preparation of polypeptides having an amide carboxyl terminal end
9. 5434138 - Gonadoliberin antagonists
10. 5424293 - Phenylimidazolidine derivatives and their use
11. 5397796 - 2,4-dioxoimidazolidine compounds and compositions, and processes for
12. 5389614 - Hydantoin derivatives
13. 5326875 - Alkylation of azaglycine derivatives
14. 5166394 - Coupling reagent for peptide synthesis
15. 5093477 - Rapidly cleavable substrate for HIV protease