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DUDLEY JAMES BARNARD

Overview
  • Total Patents
    31
About

DUDLEY JAMES BARNARD has a total of 31 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets packaging and shipping and measurement are HANDING LIN, OOO KTI KTI 155 and FUZHOU GULOU DISTR QIYUNTONG AUTOMATION EQUIPMENT CO LTD.

Patent filings in countries

World map showing DUDLEY JAMES BARNARDs patent filings in countries
# Country Total Patents
#1 United Kingdom 21
#2 Germany 6
#3 France 4

Patent filings per year

Chart showing DUDLEY JAMES BARNARDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Cranes
#2 Measuring volume

Top inventors

# Name Total Patents
#1 Barnard Dudley James 4

Latest patents

Publication Filing date Title
GB504657A Improvements in and relating to grabs
GB439694A Improvements in grabs
GB423186A Improvements in and relating to grabs
GB404295A Improvements in and relating to grabs
GB386088A Improvements in grabs
GB371924A Improvements in and relating to grabs
GB362163A Improvements in and relating to grabs
GB361070A Improvements in tipping rings for use in connection with grabs and the like
GB352225A Improvements in grabs
GB348144A Improvements in and relating to grabs
GB324736A Improvements in and relating to grabs
GB291913A Improvements in and relating to grabs
GB242471A Improvements in transporter cranes and in grabs for use in connection therewith
GB218211A Improvements in and relating to grabs
GB225367A Improvements in and relating to grabs
GB226651A Improvements in and relating to grabs
GB217636A Improvements in and relating to grabs
GB211297A Improvements in and relating to grabs
GB187060A Improvements in and relating to grabs
GB158797A Improvements in and relating to grabs