Average Co-Inventor Count = 2.99
ph-index = 59
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. Purdue Pharma L.p. (118 from 545 patents)
2. Euro-celtique S.a. (37 from 270 patents)
3. Purdue Pharmaceuticals L.p. (32 from 77 patents)
4. The P.f. Laboratories, Inc. (32 from 39 patents)
5. Euroceltigue, S.a. (2 from 2 patents)
6. Napp Pharmaceutical Holdings Limited (0 patent)
157 patents:
1. 11135171 - Pharmaceutical formulation containing gelling agent
2. 10660886 - Oxycodone formulations
3. 10588865 - Tamper resistant oral opioid agonist formulations
4. 10537526 - Pharmaceutical formulation containing gelling agent
5. 10500160 - Pharmaceutical formulation containing gelling agent
6. 10350173 - Tamper resistant oral opioid agonist formulations
7. 10206881 - Pharmaceutical formulation containing gelling agent
8. 10179130 - Controlled release hydrocodone formulations
9. 10130586 - Pharmaceutical formulation containing gelling agent
10. 10092519 - Pharmaceutical products
11. 10076516 - Methods of manufacturing oral dosage forms
12. 10076497 - Pharmaceutical formulation containing gelling agent
13. 10071057 - Pharmaceutical formulation containing gelling agent
14. 10064824 - Pharmaceutical formulation containing gelling agent
15. 10064825 - Pharmaceutical formulation containing gelling agent