Average Co-Inventor Count = 4.20
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 International Gmbh (1 from 1,536 patents)
2. Pharmacia & Upjohn Company (1 from 523 patents)
2 patents:
1. 8399016 - Sustained-release tablet composition of pramipexole
2. 7101888 - Oral liquid tolterodine composition