Average Co-Inventor Count = 2.40
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 Mannheim Gmbh (2 from 1,164 patents)
2 patents:
1. 5547980 - Bicyclic sulfones, processes for their production and pharmaceutical
2. 5447934 - Anti-allergic thiadiazolo [4,3-a]pyridine derivatives