Learn more

WANG HSIEN-TSUNG

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    146,733
About

WANG HSIEN-TSUNG has a total of 32 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Taiwan, United States and Japan. Its main competitors in its focus markets medical technology, machines and mechanical elements are SORENSON RES CORP, SALIENT INTERVENTIONAL SYSTEMS and CRANK JUSTIN M.

Patent filings in countries

World map showing WANG HSIEN-TSUNGs patent filings in countries
# Country Total Patents
#1 Taiwan 20
#2 United States 11
#3 Japan 1

Patent filings per year

Chart showing WANG HSIEN-TSUNGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Hsien-Tsung 32
#2 Cheng Wan-Hwa 4
#3 Wang Mei-Ling 3
#4 Cheng Wan-Chang 1

Latest patents

Publication Filing date Title
TW201711715A Safety syringe set capable of keeping the used needle tip insolated, thereby preventing nursing staff from needlestick injuries
US2016317755A1 Safety syringe
TW201637676A Safety syringe device
TW201637673A Safety transfusion needle device
TW201637674A Safety transfusion needle bed apparatus
US2016074598A1 Safety syringe
TW201611854A Safe protection syringe
US2016015300A1 Blood collection apparatus
TW201601787A Blood collection syringe set of butterfly needle and safety needle sleeves
US2015342639A1 Safety butterfly needle for tumor puncture
TW201524547A Hidden type nose mask
US2014074048A1 Intravenous flow control device
US2012296288A1 Disposable intravenous flow control device
US2012179117A1 Disposable blood transfusion device
US2011218501A1 Automatic intravenous fluid flow control device
TW200819400A Method of preparing negative potential alkaline ion water and apparatus thereof
TW200733889A Manufacturing method of natural anti-oxidant from ginger
TW200727829A Improved structure of extension chopsticks
TW200716221A Disposable safety syringe
TW200706204A Amelioration of disposable safe syringe for anesthetic