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LLEWELYN WYNN WILLIAMS

Overview
  • Total Patents
    26
About

LLEWELYN WYNN WILLIAMS has a total of 26 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom. Its main competitors in its focus markets transport, civil engineering and mechanical elements are VAE AG, BOMBARDIER TRANSP ZWUS POLSKA SP Z O O and GUSTAVE YSEBOODT.

Patent filings in countries

World map showing LLEWELYN WYNN WILLIAMSs patent filings in countries
# Country Total Patents
#1 United Kingdom 26

Patent filings per year

Chart showing LLEWELYN WYNN WILLIAMSs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB538125A Improvements in and relating to two-way self reversing lever mechanism for operatingthe points of railway switch mechanism and the like
GB519000A Improvements in and relating to railway switch or point mechanism
GB513747A Improvements in and relating to screwed couplings or turnbuckles
GB513484A Improvements in and relating to resilient connecting devices adapted to be inserted in the connection through which movement is communicated to a mechanical contrivance from control or actuating mechanism
GB474101A Improvements in and relating to shock absorbers for railway signal wires and other flexible elements
GB478673A Improvements in and relating to counterbalancing devices particularly for use in connection with railway facing point lock bars
GB470324A Improvements in and relating to insulated fishplates
GB470262A Improvements in and relating to insulated fishplates
GB469956A Improvements in and relating to railway switch mechanism
GB444091A Improvements in and relating to two-way self reversing lever mechanism for operating the points of railway switch mechanism and the like
GB451040A Improvements in and relating to railway switch mechanism
GB447434A Improvements in and relating to facing point lock stretcher bars for railway switch mechanism
GB444497A Improvements in and relating to cigarette ash trays
GB441631A Improvements in and relating to facing point lock stretcher bars for railway switch mechanism
GB435339A Improvements in and relating to sole plates for use with rail tracks of transport systems
GB401852A Improvements in and relating to railway switch mechanism
GB411165A Improvements relating to railway switch mechanism
GB403919A Improvements in and relating to railway switch mechanism
GB397965A Improvements relating to railway switch mechanism
GB399158A Improvements in and relating to railway switches or points