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LONG HSIUNG CHEN

Overview
  • Total Patents
    12
About

LONG HSIUNG CHEN has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Czechia, Australia and Brazil. Its main competitors in its focus markets medical technology are FLEXICATH LTD, NUJENKO PTY LTD and VCS MEDICAL TECHNOLOGY GMBH.

Patent filings in countries

World map showing LONG HSIUNG CHENs patent filings in countries
# Country Total Patents
#1 Czechia 4
#2 Australia 1
#3 Brazil 1
#4 Switzerland 1
#5 France 1
#6 Israel 1
#7 Netherlands 1
#8 Portugal 1
#9 Sweden 1

Patent filings per year

Chart showing LONG HSIUNG CHENs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Syringes

Top inventors

# Name Total Patents
#1 Long-Hsiung Chen 6
#2 Chen Long-Hsiung 3

Latest patents

Publication Filing date Title
IL150962D0 Syringe with retractable needle and safety lock
BR9603880A Safety hypodermic syringe
CZ251196A3 Protecting syringe for subcutaneous injection
CZ208296A3 Protective syringe
CZ208196A3 Safety syringe with retractable needle without sealing ring
FR2686021B3 Drip assembly with an automatic closing float.
PT99225A Assembly for the dropwise supply of a fluid