Inventor

CHENG HUI-WEN

TW9 patents

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

CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD

4 patents

US11827598B1Nov 28, 2023

Preparation method of tofacitinib citrate

CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD0 citations54

US10899791B2Jan 26, 2021

Method for synthesizing etelcalcetide or salts thereof

CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD1 citations53

US12552751B2Feb 17, 2026

Crystal forms A, B, C, D, E, F and G of selumetinib sulfate and preparation methods thereof

CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD0 citations44

US11512123B2Nov 29, 2022

Method for removing water from compound solution and performing conjugate acid conversion

CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD0 citations44

RICHTEK TECHNOLOGY CORP

1 patent

US10356878B1Jul 16, 2019

Driver circuit for driving light emitting device

RICHTEK TECHNOLOGY CORP2 citations72

SINPHAR PHARMACEUTICAL CO LTD

1 patent

US6099800AAug 8, 2000

Process for cleaning and disinfecting contact lens and hydrogen peroxide destroying composition having a delayed release function for use therein

SINPHAR PHARMACEUTICAL CO LTD7 citations70

SOLAR APPLIED MATERIALS TECH CORP

1 patent

US11171285B1Nov 9, 2021

Non-ferromagnetic spacing composite layer, its method, synthetic antiferromagnetic laminated structure, and magnetoresistive random access memory

SOLAR APPLIED MATERIALS TECH CORP2 citations63

TRUSTMED COM CORP

1 patent

US6419637B1Jul 16, 2002

Forecasting system for menstruation of women

TRUSTMED COM CORP13 citations61

TSENG FAN GANG

1 patent

US8656511B2Feb 18, 2014

Method for attaching a particle to a scanning probe tip through eutectic bonding

TSENG FAN GANG2 citations55