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HSIEH TUNG CHIANG

Overview
  • Total Patents
    13
About

HSIEH TUNG CHIANG has a total of 13 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets furniture and games, machines and chemical engineering are DINGERKUS GEB, STEPHENS PERCY W and TOASTSWELL COMPANY INC.

Patent filings in countries

World map showing HSIEH TUNG CHIANGs patent filings in countries

Patent filings per year

Chart showing HSIEH TUNG CHIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsieh Tung-Chiang 11
#2 Tung-Chiang Hsieh 1
#3 Hsieh Tung Chiang 1

Latest patents

Publication Filing date Title
ZA9208033B Cleaning tool for bottle or glass.
KR950007509B1 Cleaning tool for bottle or glass
GB9220452D0 Cleaning tool for bottles or glasses
US5203252A Toaster with multi-function
US5094092A Auto vehicle pedal lock
CA2031700A1 Multi-purpose toaster
EP0474900A1 A multi-purpose toaster
US4768226A Lock for pushbutton phone