Inventor

TIAN YOUQIN

US4 patents

⚠️ This page may combine multiple inventors who share the name “TIAN YOUQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABBOTT LAB

1 patent

US6197344B1Mar 6, 2001

Butorphanol sustained release formulations

ABBOTT LAB22 citations89

MARSH DAVID ALLEN

1 patent

US8158609B1Apr 17, 2012

Use of cyclodextrins as an active ingredient for treating dry AMD and solubilizing drusen

MARSH DAVID ALLEN39 citations87

KABRA BHAGWATI P

1 patent

US8084054B2Dec 27, 2011

Bioerodible film for ophthalmic drug delivery

KABRA BHAGWATI P0 citations37

RODSTROM THERON R

1 patent

US8753666B2Jun 17, 2014

Punctal plugs and methods of delivering therapeutic agents

RODSTROM THERON R0 citations36