Learn more

TEMPERED SPRING COMPANY LTD

Overview
  • Total Patents
    17
About

TEMPERED SPRING COMPANY LTD has a total of 17 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United Kingdom, Austria and Canada. Its main competitors in its focus markets civil engineering and machine tools are WEBER RAILWAY JOINT MFG COMPANY, GODERBAUER LODEWIJK and VOSSLOH LAEIS GMBH.

Patent filings in countries

World map showing TEMPERED SPRING COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Austria 3
#3 Canada 2
#4 Germany 2
#5 France 2
#6 Belgium 1
#7 Ireland 1
#8 United States 1

Patent filings per year

Chart showing TEMPERED SPRING COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Waters John M 2
#2 Osbourn Stanley Eric 1
#3 Davies Gwyn T 1
#4 Sutton Peter 1
#5 Murray Waters John 1
#6 Davies Gwyn Tudor 1
#7 Gaston Nerincx Christian Marie 1
#8 M Waters John 1
#9 Lucas John 1
#10 Nerincx Christian Marie Gaston 1

Latest patents

Publication Filing date Title
GB1217331A An improvement in or relating to rail fastenings
GB869834A Improvements in or relating to railway rail fastenings
GB869833A Improvements in or relating to railway rail fastenings
GB910744A Means for securing railway rails to sleepers
IE21333L Locating clips for concrete reinforcing rods
GB766259A A stirrup or clip for locating reinforcing rods in the production of concrete bodies
CA762305A Rail fastenings
CA823520A Rail fastenings