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SEN JUNG CHEN

Overview
  • Total Patents
    14
About

SEN JUNG CHEN has a total of 14 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets medical technology, machines and mechanical elements are ANDERSON THOMAS P, BOCK ORTHOPAED IND and RESTORATIVE CARE OF AMERICA IN.

Patent filings in countries

World map showing SEN JUNG CHENs patent filings in countries
# Country Total Patents
#1 United States 5
#2 France 3
#3 United Kingdom 3
#4 Germany 1
#5 Italy 1
#6 South Africa 1

Patent filings per year

Chart showing SEN JUNG CHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Sen-Jung 6
#2 Sen-Jung Chen 5
#3 Chen Sen Jung 1
#4 Sen Jung Chen 1

Latest patents

Publication Filing date Title
FR2908292A3 Prothetic knee joint
GB9401585D0 Artificial foot
US5199520A Wheeled chair
US5133775A Covering device for an artificial limb
US5047063A Adjustment device for artificial limbs
IT8419935D0 Fluid cushion e.g. for hydraulic cylinder
ZA8401633B A fluid cushioning apparatus acting as a pivoting medium for two objects
GB8400255D0 Rotary fluid damper for artificial leg pivot
US4578082A Fluid cushioning apparatus acting as a pivoting medium of two objects having a pivoting feature
US4065815A Hydraulically controlled artificial leg