Average Co-Inventor Count = 7.14
ph-index = 5
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. Euro-celtique S.a. (5 from 270 patents)
2. Mundipharma Laboratories Gmbh (0 patent)
5 patents:
1. 7074430 - Controlled release tramadol tramadol formulation
2. 6326027 - Controlled release formulation
3. 6254887 - Controlled release tramadol
4. 5863556 - Preparations for the external application of antiseptic agents and/or
5. 5591452 - Controlled release formulation