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HUNTER DOUGLAS CANADA LTD

Overview
  • Total Patents
    76
About

HUNTER DOUGLAS CANADA LTD has a total of 76 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Canada. Its main competitors in its focus markets civil engineering, machines and surface technology and coating are HUNTER DOUGLAS IND BV, ISO CHEMIE GMBH and HUNTER DOUGLAS IND SWITZERLAND.

Patent filings in countries

World map showing HUNTER DOUGLAS CANADA LTDs patent filings in countries
# Country Total Patents
#1 Canada 76

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Anderson Richard N 21
#2 Brugman Johannes A H 8
#3 Hennequin Petrus J 6
#4 Vecchiarelli Francis 6
#5 Rijnders Willem 5
#6 Edixhoven Gerardus H 4
#7 Frentzel Kurt H 4
#8 Oskam Herman 4
#9 Hensel Erich E 3
#10 De Wit Hendrik 3

Latest patents

Publication Filing date Title
CA1275035A Locking device for use with a blind assembly
CA1226805A Slatted blind assemblies having automatic opening and closing features
CA1230045A Venetian blind tilt limiter
CA1260765A Unitized secondary glazing frame and venetian blind assembly
CA1169626A Method of finishing the exterior wall of a prefabricated building and trim thereof
CA1204379A Venetian blind structure
CA1196265A Tilt rod support for venetian blind assembly
CA1173345A Decor end cap for headrails
CA1139517A Suspended screen ceiling system
CA1160945A Tilter mechanism
CA1089618A Panel construction
CA1096578A Panel carrier and panel construction incorporating such carrier
CA1041265A Suspension means
CA1068167A Adjustable decorative shutter
CA1048241A Apparatus for assembling louvred blinds
CA999717A Horizontal siding panel joint support
CA956075A Joint mould