Average Co-Inventor Count = 3.33
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 Gmbh (2 from 306 patents)
2 patents:
1. 5709305 - Dispenser for solid pharmaceutical preparations
2. 4130558 - Process for preparation of alkali metal salts of ampicillin