Average Co-Inventor Count = 4.00
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 Pharma Gmbh & Co Kg (2 from 194 patents)
2 patents:
1. 8008495 - Method for preparing tiotropium salts
2. 7491824 - Method for preparing tiotropium salts