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 Gmbh (2 from 306 patents)
2 patents:
1. 3992536 - Pharmaceutical compositions containing a 1-phenyl-2,2,4,4-C.sub.1
2. 3931185 - 1-Phenyl-2,2,4,4-C.sub.1 -C.sub.2 alkyl-3-[4-(phenyl or