Average Co-Inventor Count = 4.57
ph-index = 4
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. Upsher Smith Laboratories, Inc. (4 from 31 patents)
2. Riker Laboratories Inc. (3 from 193 patents)
3. Steven M. Wick (0 patent)
4. Helen Jensen Schultz (0 patent)
5. Amit K. Mitra (0 patent)
6. Gregory R. Nelson (0 patent)
7. Stephen M. Berge (0 patent)
7 patents:
1. 9456985 - Sustained-released product comprising a combination of a non-opioid amine and a non-steroidal, anti-inflammatory drug
2. 9023390 - Sustained-release product comprising a combination of a non-opioid amine and a non-steroidal anti-inflammatory drug
3. 8987291 - Opioid-containing oral pharmaceutical compositions and methods
4. 8362029 - Opioid-containing oral pharmaceutical compositions and methods
5. 5736553 - Topical formulations and transdermal delivery systems containing
6. 5238944 - Topical formulations and transdermal delivery systems containing
7. 5112604 - Oral suspension formulation