Average Co-Inventor Count = 5.54
ph-index = 2
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. 5446139 - Purine analog nucleoside and nucleotide compounds
2. 5158942 - Process of using phospholipid derivatives to inhibit multiplication of