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WILKINSON SWORD CO LTD

Overview
  • Total Patents
    53
About

WILKINSON SWORD CO LTD has a total of 53 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets machine tools, agriculture and electrical machinery and energy are NT INC, HAVEN RAZOR CORP DE and ROLLS RAZOR LTD.

Patent filings in countries

World map showing WILKINSON SWORD CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 34
#2 Canada 7
#3 United States 7
#4 France 4
#5 Spain 1

Patent filings per year

Chart showing WILKINSON SWORD CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mathisen Anders 7
#2 Randolph Harry Beckham 3
#3 Wilfred Knowles Frederick 3
#4 Randolph Harry B 2
#5 Griffiths Rupert 2
#6 Anders Mathisen 2
#7 Hansard Douglas Arnold 1
#8 Velasco John 1
#9 Beckham Randolph Harry 1
#10 Bennett Neil Gibson 1

Latest patents

Publication Filing date Title
GB756935A Improvements in or relating to garden shears, scissors and like pivoted cutting tools
GB756928A Improvements in blades for shears, secateurs, scissors or like tools
GB706296A An improved cutting blade and cutting implement
GB743326A Improvements in or relating to apparatus for providing protection against fires and/or explosions
US2701827A Apparatus for detecting incipient fire and explosion
GB692663A Improvements in or relating to garden shears and the like
GB675234A Improvements in or relating to dry shaving appliances
GB666802A Improvements in or relating to hand pruning shears or secateurs and the like
GB635672A Improvements in or relating to inertia or impact operated devices
US2566214A Manually operated dry shaving device
US2623280A Dry shaving device
US2543725A Dry shaving device
GB617294A Improvements in or relating to dry shaving appliances
GB594054A An improved process for producing cutter appliance perforated or slotted guard plates
GB568226A Improvements in or relating to means for stropping razor blades
GB579422A Improvements in or relating to projectile resisting helmets
GB544869A Improvements in or relating to stropping devices for razors and like cutting implements
GB534069A Improvements in or relating to mechanical shavers and hair cutters
GB535804A Improvements in or relating to mechanical shavers and hair cutters
GB524471A Improvements in or relating to mechanical shavers and hair cutters