Learn more

SUTCLIFFE RICHARD LTD

Overview
  • Total Patents
    72
About

SUTCLIFFE RICHARD LTD has a total of 72 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets packaging and shipping, civil engineering and engines, pumps and turbines are JOSEF RIESTER, HORNIK EMANUEL and HINSELMANN G M B H GEB.

Patent filings in countries

World map showing SUTCLIFFE RICHARD LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 58
#2 France 8
#3 United States 6

Patent filings per year

Chart showing SUTCLIFFE RICHARD LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leslie Baines 4
#2 Sinclair Barnish Leonard 3
#3 Barnish Leonard Sinclair 2
#4 Sutcliffe Richard Joseph 1
#5 Eric Bottomley 1
#6 Milner Thomas 1
#7 Haywood Clement 1
#8 Sheppard John 1
#9 Harper Francis Richard 1
#10 John Sheppard 1

Latest patents

Publication Filing date Title
GB989274A Improvements in or relating to idler roller assemblies and conveyor supporting structures incorporating such assemblies
FR1302150A Variable flow hydraulic pump
US3109378A Variable output hydraulic pumps
GB920949A Improvements in or relating to conveyor belt supporting structures
GB1005661A Improvements in or relating to variable output hydraulic pumps
GB921391A Improvements in or relating to liquid infusion guns
GB955072A Improvements in or relating to liquid pumping systems
GB890963A Improvements in or relating to hydraulic systems
GB948332A Improvements in or relating to liquid pumping systems
FR1187440A Fluid operated mechanism
US2978044A Fluid actuated mechanisms
FR1184586A Variable flow pump
GB845707A Improvements in or relating to fluid actuated mechanisms
GB839752A Improvements in or relating to conveyor belts
US2820541A Idler rollers for belt conveyors
FR1113601A Belt Conveyor Support Roller
FR1112608A Support roller for conveyor belts
GB816701A Improvements in or relating to belt supporting rollers for endless belt conveyors
GB817991A Improvements in or relating to conveyors
US2724490A Supporting structure for troughing belt conveyors