Average Co-Inventor Count = 3.00
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. Roehm Gmbh & Co Kg (1 from 103 patents)
2. Alpharma Aps (0 patent)
1 patent:
1. 6878387 - Coated medicament forms with controlled active substance release