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ELASTIC RAIL SPIKE CO LTD

Overview
  • Total Patents
    30
About

ELASTIC RAIL SPIKE CO LTD has a total of 30 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Zambia, South Africa and Malawi. Its main competitors in its focus markets civil engineering are BLAIR ROLANDIS A, MIDDLETON JONATHAN and LESTEEL SPRING CO LTD.

Patent filings in countries

World map showing ELASTIC RAIL SPIKE CO LTDs patent filings in countries

Patent filings per year

Chart showing ELASTIC RAIL SPIKE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 King G 3
#2 Henriques Victor 2
#3 Henriques V 2
#4 Hay J 1
#5 John Edmund Irvine 1
#6 Davies Geoffrey Peter 1
#7 Stewart Sanson Leopold 1
#8 Leopold Stewart Sanson 1
#9 Edmond Irvine John 1

Latest patents

Publication Filing date Title
DE2714347A1 Railway rail fixture clamp - has resilient five sectioned bar with alternating sections both sides of one section
MW4276A1 Pads for interposition between a railway rail and a rail foundation therefor
MW4176A1 Electrical insulators for insulating railway rails from parts securing them and railway rail-and-fastening assemblies incorporating such insulators
MW4076A1 Railway rail-and-fastening assemblies
MW3976A1 Railway fastening clips and railway rail-and-fastening assemblies incorporation such clips
ZM10776A1 Railway rail-and-fastening assemblies
ZM10576A1 Railway fastening clips and railway rail-and-fastening assemblies incorporating such clips
ZM10976A1 Pads for interposition between a railway rail and a rail foundation therefor
ZM10876A1 Electrical insulators for insulating railway rails from parts securing them, and railway rail-and-fastening assemblies incorporating such insulators
ZM10676A1 Railway fastening clips and railway rail-and-fastening assemblies incorporating such clips
PT65293A Pads for interposition between a railway and a rail foundation therefor
PT65292A Railway rail-and-fastening assemblies
PT65291A Electrical insulators for insulating railway rails from parts securing them and railway rail and fastening assemblies incorporating such insulators.
ES412866A3 A method for the manufacture of molded travies, for railroad. (Machine-translation by Google Translate, not legally binding)
GB1365569A Rail fasteningn devices and railway track assemblies including such devices
ZA7202079B Rail chair and rail fastening assembly including said rail chair
ZA7106393B Rail track check rail assembly and parts therefor
ZA7102949B Shoulder for use with steel sleepers and rail fastening assembly
ZA6904295B Manufacture of gauge adjusting plate
IE22851L Elastic rail spikes.