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SANGSTER CHARLES THOMAS BROCK

Overview
  • Total Patents
    157
About

SANGSTER CHARLES THOMAS BROCK has a total of 157 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets transport, machines and engines, pumps and turbines are TIEN HSIN INDUSTRIES CO LTD, CAMPAGNOLO S R I and SRAM LLC.

Patent filings in countries

World map showing SANGSTER CHARLES THOMAS BROCKs patent filings in countries
# Country Total Patents
#1 United Kingdom 152
#2 France 3
#3 United States 2

Patent filings per year

Chart showing SANGSTER CHARLES THOMAS BROCKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sangster Charles Thomas Brock 155
#2 Evans William 2
#3 Brock Sangster Charles Thomas 2
#4 Cowan Robert Osborne 2
#5 Huber Laurence William 1
#6 Foley James Samuel 1
#7 Linley Charles Montague 1

Latest patents

Publication Filing date Title
GB111428A Improvements in, or relating to, the Wheels of Motor-cycles, Sidecars, Cycle-cars and the like.
GB113179A Improvements in Vehicle Wheels.
GB112524A Improvements in Holders for Fountain Pens, Pocket Combs, and other Articles for use in Waist-coat Pockets and the like.
GB124775A Improvements in Rifle Grenades.
GB107245A Improved Priming of Firing Mechanism for use in connection with Trench-mortars, Howitzers and other Ordnance.
GB105945A Improvements in, or relating to, Rifle Grenades.
GB104642A Improvements relating to the Power Transmission Systems of Motor Cycles.
GB104834A Improvements relating to the Power Units of Motor Cycles.
GB104749A Improvements in Springs for use in connection with Motor-cycle Side-cars.
GB102913A Improvements relating to the Attachment of Magnetos to the Power Units of Motor Cycles.
GB191503761A Improvements in, or relating to, Wire-cutting Implements for Military Use.
GB191505897A Improvements in Mountings for Machine Guns.
GB191505901A Improvements in or relating to Hand Grenades for Military Use.
GB100577A Improvements in Mountings for Machine Guns.
GB191505900A Improvements in the Shells or Cases of Military Hand-grenades.
GB191505898A Improvements in Cartridge-feed Belts for Machine Guns.
GB191506455A Improvements in, or relating to, Chain-wheel or Belt-pulley Attachments for Bicycle Wheels.
GB191421760A Improvements in, or relating to, Combination Engine and Speed-gear Units, principally applicable to Motor Attachments for Pedal Cycles.
GB191420605A Improvements in Adjustable Valve-tappets for Internal Combustion Engines.
GB191414839A Improvements in Chain-guards or Gear-covers for Cycles.