Average Co-Inventor Count = 10.00
ph-index = 1
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. Richter Gedeon Vegyeszeti Gyar Rt (3 from 346 patents)
3 patents:
1. 4757077 - Bis-indole derivatives and pharmaceutical compositions containing them
2. 4753948 - Furfuryl derivatives of vinblastine-type bis-indoles, and pharmaceutical
3. 4746665 - Nitro derivatives of vinblastine-type bisindoles, and pharmaceutical