Average Co-Inventor Count = 3.00
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. Boehringer Ingelheim Gmbh (2 from 306 patents)
2 patents:
1. 6465483 - Annelated dihydropyridines and the use thereof for preparing pharmaceutical preparations
2. 6180645 - Annelated dihydropyridines and the use thereof for preparing pharmaceutical preparations