Inventor · disambiguated record
Sou-Chan Chang
Also filed as: CHANG SOU-CHAN
2 granted patents·3 pending applications·89 citations·filing 1997–2006
67Inventor score
Top patents by PatentIndex Score
5 records- 0178US5955475AProcess for manufacturing paroxetine solid dispersionsENDO PHARMACEUTICALS INC·Filed 1997·Granted Sep 21, 1999·57 cites·27 claims
- 0271US6168805B1Aqueous process for manufacturing paroxetine solid dispersionsENDO PHARMACEUTICALS INC·Filed 1998·Granted Jan 2, 2001·32 cites·33 claims
- 0351US2005169990A1Controlled release dosage forms using acrylic polymer, and process for makingFiled 2004·Application pending·0 cites
- 0450US2007281017A1Sustained release oxycodone composition with acrylic polymer and metal hydroxideENDO PHARMACEUTICALS INC A DEL·Filed 2006·Application pending·0 cites
- 0550US2007281016A1Sustained release oxycodone composition with acrylic polymer and surfactantENDO PHARMACEUTICALS INC A DEL·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →