Average Co-Inventor Count = 2.00
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. Biogen Swiss Manufacturing Gmbh (3 from 3 patents)
3 patents:
1. 11229619 - Controlled release pharmaceutical compositions comprising a fumaric acid ester
2. 11173123 - Pharmaceutical formulation comprising one or more fumaric acid esters in an erosion matrix
3. 11052062 - Controlled release pharmaceutical compositions comprising a fumaric acid ester