Average Co-Inventor Count = 4.00
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. 6630466 - Medicament compositions containing anticholinergically-effective compounds and salmeterol
2. 6455524 - Medicament compositions based on anticholinergically-effective compounds and beta-mimetics
3. 6433027 - Medicament compositions based on tiotropium bromide and formoterol fumarate
4. 4871760 - Use of 2-(N-2,6-dichlorophenyl-N-allylamino)-2-imidazoline as