Average Co-Inventor Count = 3.50
ph-index = 3
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 Pharma Kg (3 from 149 patents)
2. Boehringer Ingelheim Kg (1 from 197 patents)
4 patents:
1. 6696042 - Pharmaceutical compositions based on anticholinergics and NK1-receptor antagonists
2. 6620438 - Pharmaceutical compositions based on anticholinergics and NK1-receptor antagonists
3. 6608054 - Pharmaceutical compositions based on anticholinergics and endothelin antagonists
4. 6197753 - Pyranoside derivatives