Average Co-Inventor Count = 6.00
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. Basf Aktiengesellschaft (5 from 10,754 patents)
5 patents:
1. 4310345 - Polycyclic nitrogen-containing compounds
2. 4282027 - Tri/penta/aza-tetracyclo-dodeca/enes/dienes or diecaenes
3. 4268300 - Tri/penta/aza-tetracyclo-dodeca/enes/dienes or-decaenes
4. 4257941 - Polycyclic nitrogen-containing compounds
5. 4189434 - Polycyclic nitrogen-containing compounds