Learn more

BARROW HEPBURN SALA LTD

Overview
  • Total Patents
    83
About

BARROW HEPBURN SALA LTD has a total of 83 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom, United States and Australia. Its main competitors in its focus markets consumer goods, mechanical elements and civil engineering are BRDA WALTER, FONTAN NESTOR R and GRIFFITHS JOSEPH A.

Patent filings per year

Chart showing BARROW HEPBURN SALA LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Feathers Leonard John 42
#2 Riches David 23
#3 Feathers Leonard J 10
#4 May Harry Stanley 7
#5 Feathers Leonard John Cae R Fe 3
#6 Hartley Ian Lawson 3
#7 Murphy Gerald Peter 3
#8 Murphy Gerald P 2
#9 Feathers Leonald John 2
#10 Hartley Ian L 2

Latest patents

Publication Filing date Title
GB9900971D0 A safety rail system for a standing seam roof
GB9806423D0 Safety equipment
US6158548A Personal safety device
GB9800446D0 Temporary belaying system
GB9610923D0 Safety harness
GB9518320D0 Shock absorber
GB9514958D0 Safety line support
AU1390895A Speed responsive coupling device especially for fall arrest apparatus
WO9519204A1 Clutch mechanism for use in safety apparatus
AU1197795A Personal safety device
GB9417981D0 Speed responsive coupling device especially for fall arrest apparatus
GB9417725D0 Shock absorber
GB9416720D0 Fall-arrest safety apparatus
GB9401452D0 Tell-tale connector elements
GB9400895D0 Fall-arrest safety apparatus
GB9400865D0 Safety line apparatus with braked lifting winch
GB9400563D0 Fall arrest apparatus
GB9321467D0 Shock absorber
GB9314045D0 Indicating use of fall-arrest apparatus
GB9110900D0 Safety apparatus