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JENKINS BROS LTD

Overview
  • Total Patents
    25
About

JENKINS BROS LTD has a total of 25 patent applications. Its first patent ever was published in 1930. It filed its patents most often in Canada, United Kingdom and Ireland. Its main competitors in its focus markets mechanical elements are KUNSHAN HARVEST ENERGY TECHNOLOGY INDUSTRY CO LTD, YANGZHOU HONGCHENG METALLURG EQUIPMENT CO LTD and JIANGSU VIEWTRAN NUMERICAL CONTROL EQUIPMENT CO LTD.

Patent filings in countries

World map showing JENKINS BROS LTDs patent filings in countries
# Country Total Patents
#1 Canada 11
#2 United Kingdom 4
#3 Ireland 3
#4 Germany 2
#5 France 2
#6 Austria 1
#7 Spain 1
#8 Finland 1

Patent filings per year

Chart showing JENKINS BROS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Venting or aerating devices

Top inventors

# Name Total Patents
#1 Yardley Farnham 4
#2 Webb James H 2
#3 Farnham Yardley 1
#4 Lecompte William G 1
#5 Yardly Farnham 1
#6 Doherty Harold F 1
#7 Posner Hyman A 1
#8 Ernst Frederick C 1
#9 Conners John A 1

Latest patents

Publication Filing date Title
CA1034982A Pipeline coupling system
ES121336A1 Perfeccionamientos in valves to govern the passage of fluids.
IE11347L Check valves
IE11346L Check valves
GB350834A Improvements in or relating to valves for controlling the flow of fluids
GB347563A Improvements in or relating to valves for controlling the flow of fluids
GB350836A Improvements in or relating to valves for controlling the flow of fluids
IE11428L Controlling valves
GB349377A Improvements in or relating to valves for controlling the flow of fluids
CA341566A Valve
CA342468A Valve wheel
CA372178A Valve
CA341970A Valve
CA352022A Throttle valve
CA240288A Valve mechanism
CA397313A Gate valve
CA240289A Valve
CA372653A Handwheel
CA361254A Check valve