Average Co-Inventor Count = 5.00
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. Boehringer Ingelheim Kg (3 from 197 patents)
3 patents:
1. 6034094 - Pharmaceutically useful 3,4-dihydroisoquinoline
2. 5686462 - Anti-inflammatory method
3. 5665729 - Cerebroprojection method