Inventor
HAN CHIEN-HSUAN
US7 patents
⚠️ This page may combine multiple inventors who share the name “HAN CHIEN-HSUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMPAX LABORATORIES INC
3 patentsUS6333332B1Dec 25, 2001
Stabilized pharmaceutical compositions containing bupropion hydrochloride
IMPAX LABORATORIES INC170 citations93
US7094427B2Aug 22, 2006
Combination immediate release controlled release levodopa/carbidopa dosage forms
IMPAX LABORATORIES INC60 citations91
US8007827B2Aug 30, 2011
Pharmaceutical dosage forms having immediate release and/or controlled release properties
IMPAX LABORATORIES INC17 citations79
HAN CHIEN-HSUAN
2 patentsUS8394408B2Mar 12, 2013
Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic
HAN CHIEN-HSUAN44 citations94
US8668929B2Mar 11, 2014
Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic
HAN CHIEN-HSUAN7 citations81
DEPOMED INC
2 patentsUS8377453B2Feb 19, 2013
Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic
DEPOMED INC47 citations92
US8372432B2Feb 12, 2013
Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic
DEPOMED INC20 citations91