Average Co-Inventor Count = 5.19
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. Hoechst Aktiengesellschaft (14 from 6,662 patents)
14 patents:
1. 6632840 - Monoacyl-substituted guanidines, a process for their preparation, their use as a medicament or diagnostic aid, and pharmaceutical compositions containing them
2. 6436999 - Diacyl-substituted guanidines, a process for their preparation, their use as medicine or diagnostic aid, and medicine containing them
3. 5866399 - Process for inactivating carboxypeptidase Y in hirudin-containing
4. 5852046 - Benzo-fused heterocyclic compounds having a 5-membered ring processes
5. 5811448 - Substituted chromanysulfonyl (thio) ureas, processing for their
6. 5792788 - Substituted thiophenesulfonylureas and -thioureas, processes for their
7. 5616476 - Synthetic isohirudins with improved stability
8. 5607976 - Substituted benzenesulfonyl-thioureas and pharmaceutical preparations
9. 5538946 - Hirudin derivatives with delayed action
10. 5322926 - Isohirudins
11. 5316947 - Synthetic isohirudins with improved stability
12. 5286714 - Synthetic isohirudins with improved stability
13. 5180668 - Hirudin derivative
14. 5095092 - Process for the isolation and purification of hirudin