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CHANNELLOCK INC

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    224,411
About

CHANNELLOCK INC has a total of 18 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets machine tools and electrical machinery and energy are POUL CHANG METAL INDUSTRY CO LTD, FORST SALTUS WERK and K R INDUSTRY COMPANY LTD.

Patent filings in countries

World map showing CHANNELLOCK INCs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Germany 2
#3 Canada 1
#4 United Kingdom 1

Patent filings per year

Chart showing CHANNELLOCK INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Electrical machinery and energy

Top inventors

# Name Total Patents
#1 Patrick Frank 3
#2 Crawford Bruce Allan 2
#3 Reckhart Harry 2
#4 Schaffner Jr Bernard P 2
#5 Fisher George F 2
#6 Schaffner Jun 1
#7 Parulski Timothy M 1
#8 Schaffner Bernard P Jr 1
#9 Reckhart Harry E 1
#10 Manning Howard H 1

Latest patents

Publication Filing date Title
US2016288252A1 Method for heat treating a tool
US2015375371A1 Torque grip slip force pliers
US2008173137A1 Cable-stripping pliers
US2007169593A1 Fish tape pliers
US7197967B2 Locknut pliers
US6053804A Grinder attachment for precision grinding machines
US5134908A Adjustable jaw type plier with hand protecting over travel limit
GB8428017D0 Pivot connection for slip joint pliers
DE3440454A1 Sliding / swivel connection for a flash pipe wrench
CA1200993A Pivot connection for slip joint pliers and the like
US4603607A Pivot connection for slip joint pliers
US3606806A Pliers
US3545316A Pliers
US3545315A Pliers
US3192805A Pliers