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BLACK AUTOMATIC CONTROLS LTD

Overview
  • Total Patents
    17
About

BLACK AUTOMATIC CONTROLS LTD has a total of 17 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, thermal processes and electrical machinery and energy are DUNGS KARL GMBH & CO, DUNGS KARL FA and IDEA S P A.

Patent filings in countries

World map showing BLACK AUTOMATIC CONTROLS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 EPO (European Patent Office) 3

Patent filings per year

Chart showing BLACK AUTOMATIC CONTROLS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Black Archibald 6
#2 Defries John W 3
#3 Poole John Haywood 2
#4 Asquith Adrian Hugh 2
#5 Steer Clive R 2
#6 Horstmann Kenneth John 1
#7 Stone Charles Harry 1
#8 Mcgrath Patrick James 1

Latest patents

Publication Filing date Title
EP0498619A2 Flame detection circuit and method
EP0478359A2 Control device
GB1195082A Improvements in Fluid Flow Cut-Off Valves.
GB1130083A Improvements in pressure fluid actuators
GB1018208A Improvements in solenoids for operating valves and other mechanisms
GB1002606A Improvements in or relating to solenoid operated fluid control valves
GB972099A Improvements in or relating to tube end seals
GB1016741A Improvements in fluid control valves
GB939661A Improvements in fluid flow control valves
GB941471A Improvements in or relating to electro-optical detectors
GB848434A Improvements in solenoid operated valves
GB911771A Improvements in fluid control valves
GB842162A Improvements in washer mountings for valves and the like
GB860759A Improvements in pressure-responsive electric switches
GB828893A Improvements in manual or power operated fluid control valves