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LEE HAN-SEN

Overview
  • Total Patents
    17
About

LEE HAN-SEN has a total of 17 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and machine tools are FABERS FAB AS C, ALL TECK BLINDS P T B INC and KAMMERER FRED W.

Patent filings in countries

World map showing LEE HAN-SENs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 5

Patent filings per year

Chart showing LEE HAN-SENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Han-Sen 17

Latest patents

Publication Filing date Title
US2014360682A1 Single cordless control for window covering
US2014262074A1 Process for slat shaping and shaped slats
US2012266416A1 Window adjustment cord safety connector
US2008264580A1 Slat and covering method
US2008264581A1 Structures for efficient use of veneer
US2008173149A1 Group cutting sleeve and method
US2008078469A1 Bamboo composition slat system, covering and method
US2008078512A1 Covered slat and method of making
US2008078510A1 Window blinds with alternate lift mechanism
US2007094970A1 Valence junction fitting
US2006278349A1 Space adjusting self centering end cap
CA2392977A1 Curtain rod support system
CA2392983A1 Modularized horizontal blind set
CA2386570A1 Readily customizable blind set
CA2342839A1 User customizable shutter system
CA2311090A1 Shutter system and pivoting connectors