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HUNTER DOUGLAS INTERNATIONAL

Overview
  • Total Patents
    926
About

HUNTER DOUGLAS INTERNATIONAL has a total of 926 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Australia, United States and Japan. Its main competitors in its focus markets civil engineering, machines and textiles and paper are KESSLER GERALD, COLSON WENDELL B and JUDKINS REN.

Patent filings per year

Chart showing HUNTER DOUGLAS INTERNATIONALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Colson Wendell B 110
#2 Swiszcz Paul G 51
#3 Oskam Herman 49
#4 Anderson Richard N 42
#5 Rijnders Willem 34
#6 Akins Terry 21
#7 Goodhue William Velte 18
#8 Anthony James M 18
#9 Vecchiarelli Francis 17
#10 Welfonder Konrad 14

Latest patents

Publication Filing date Title
AU1348500A Architectural Covering
US6131642A Locking device
CA2277603A1 A winding and unwinding mechanism for blinds and or shades
AU3582699A Control and suspension system for a covering for architectural openings
AU3509999A Venetian blind lacing station
JP2000288601A Rolled-press-molded strip
AU2130099A Roll-patterned strip
AU1127399A Cord-lock
AU1003299A Support structure for an architectural covering
US6069465A Group control system for light regulating devices
TW399116B Curved building panel
AU8192898A Combined multiple-glazed window and light-control assembly
US6059004A Window blind or shade
US6039295A Mounting system
US6085823A Covering assembly for an architectural opening
CA2220763A1 Remotely controlled blind arrangement
JPH09328979A Beam control type shielding device for opening of building
US5826317A System for manufacturing blinds
EP0747564A1 A connector for connecting pull cords
AU5212196A Method and apparatus for producing a plurality of sequentially arranged edge contoured slats