Inventor

ZHANG HUIXIANG

US7 patents

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

ALCON INC

3 patents

US6743439B1Jun 1, 2004

Ophthalmic compositions containing copolymers of sulfonated styrene and maleic anhydride

ALCON INC82 citations96

US6995186B2Feb 7, 2006

Olopatadine formulations for topical administration

ALCON INC33 citations91

US7402609B2Jul 22, 2008

Olopatadine formulations for topical administration

ALCON INC3 citations61

NOVARTIS AG

2 patents

US10689438B2Jun 23, 2020

Stable protein solution formulation containing high concentration of an anti-VEGF antibody

NOVARTIS AG11 citations90

US12049495B2Jul 30, 2024

Stable protein solution formulation containing high concentration of an anti-VEGF antibody

NOVARTIS AG0 citations58

INT TECHNOLOGIES & SYSTEMS COR

1 patent

US5659800AAug 19, 1997

System for directly sending undecoded raw signals from reader device via external slave interface to personal computer through communication port without first decoding the signals

INT TECHNOLOGIES & SYSTEMS COR55 citations92

ISP INVESTMENTS INC

1 patent

US6046291AApr 4, 2000

Dentifrice composition including a solvent-free, high molecular weight uncrosslinked terpolymer of maleic anhydride, C1 -C4 alkyl ether and isobutylene

ISP INVESTMENTS INC9 citations73