Average Co-Inventor Count = 4.47
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. Grunenthal Gmbh (4 from 107 patents)
2. Gruenenthal Gmbh (1 from 357 patents)
5 patents:
1. 11013701 - Stable formulation for parenteral administration of tapentadol
2. 10898452 - Stable formulation for parenteral administration of Tapentadol
3. 10842750 - Protecting oral overdose with abuse deterrent immediate release formulations
4. 10493033 - Oxidation-stabilized tamper-resistant dosage form
5. 9925146 - Oxidation-stabilized tamper-resistant dosage form