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COOK WALTER HERBERT

Overview
  • Total Patents
    15
About

COOK WALTER HERBERT has a total of 15 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Canada, United Kingdom and Denmark. Its main competitors in its focus markets machine tools and mechanical elements are HYTORC DIVISION UNEX CORP, TORQUE TENSION SYSTEMS LTD and KABO TOOL CO.

Patent filings in countries

World map showing COOK WALTER HERBERTs patent filings in countries
# Country Total Patents
#1 Canada 6
#2 United Kingdom 5
#3 Denmark 2
#4 Switzerland 1
#5 United States 1

Patent filings per year

Chart showing COOK WALTER HERBERTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Mechanical elements

Focus technologies

# Technology
#1 Tools for connecting or disengaging
#2 Nails

Top inventors

# Name Total Patents
#1 Cook Walter Herbert 14
#2 Hughes Albert Thomas 3
#3 Walter Herbert Cook 1

Latest patents

Publication Filing date Title
GB122381A Improved Combined Nut and Washer.
CA157228A Wrench
CA151523A Wrench
US1072090A Wrench.
GB191122563A Improvements in and relating to Spanners.
GB191023818A Improvements in Wrenches.
CA112181A Nut lock
CA94553A Device for securing nuts on bolts and screws
GB190305056A An Improved Device for Securing Nuts, Bolts and Screws.
GB190204122A Improvements in Locking Nuts
CA230995A Fixed jaw ratchetting spanner
CA210271A Combined nut and washer