Average Co-Inventor Count = 2.01
ph-index = 3
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. Endo Pharmaceuticals Inc. (6 from 32 patents)
2. Trevi Therapeutics Inc. (6 from 7 patents)
3. Penwest Pharmaceuticals Company (1 from 11 patents)
13 patents:
1. 12274696 - Methods of administering nalbuphine
2. 11660296 - Treatment of chronic cough, breathlessness and dyspnea
3. 10406106 - Sustained release formulations of nalbuphine
4. 10238646 - Methods for treating pruritus
5. 10172798 - Sustained release formulation of nalbuphine
6. 9351938 - Sustained release formulation of nalbuphine
7. 9186330 - Sustained release formulation of nalbuphine
8. 8987289 - Methods for treating pruritus
9. 8940753 - Methods for treating pruritis
10. 8771732 - Sustained release formulations of nalbuphine
11. 8765175 - Sustained release formulation of nalbuphine
12. 8637538 - Methods for treatment of pruritis
13. 8394812 - Sustained release formulations of nalbuphine