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LINCOLN VALVES LTD

Overview
  • Total Patents
    17
About

LINCOLN VALVES LTD has a total of 17 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets mechanical elements, macromolecular chemistry and polymers and environmental technology are SISTAG AG, DANREI CO LTD and WORCESTER VALVE CO INC.

Patent filings in countries

World map showing LINCOLN VALVES LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 France 4
#3 Canada 2
#4 United States 2
#5 Germany 1

Patent filings per year

Chart showing LINCOLN VALVES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Masheder Henry 9
#2 Plant James Herbert 1
#3 Crewdson Peter Eric Fyers 1
#4 Henry Masheder 1
#5 Masheder Henry Albert 1
#6 Pringle Donald Smart 1

Latest patents

Publication Filing date Title
GB1170863A Improvements relating to Fluid Control Valves
GB1208011A Improvements relating to fluid flow valves
US3390861A Wedge type ball valve with separate actuators
GB1114766A Improvements in fluid flow control valves
US3238965A Ball valves
DE1425666A1 Linear ball valve
GB991669A Improvements relating to fluid flow control valves
GB991670A Improvements relating to fluid flow control valves
GB1010118A Improvements relating to fluid control valves
GB1032823A Improvements in or relating to rotary ball valves
GB1037032A Improvements in or relating to fluid control valves
CA746378A Ball valves
CA740756A Ball valves