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BRISTOL TRAMWAYS & CARRIAGE CO

Overview
  • Total Patents
    24
About

BRISTOL TRAMWAYS & CARRIAGE CO has a total of 24 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are LEECH CHARLES M, KIELING WILHELM and SYNKINETICS INC.

Patent filings in countries

World map showing BRISTOL TRAMWAYS & CARRIAGE COs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 France 6
#3 United States 5
#4 Germany 3

Patent filings per year

Chart showing BRISTOL TRAMWAYS & CARRIAGE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Benjamin Redrup Charles 4
#2 George Nevatt Christopher 1
#3 Redrup Charles Benjamin 1

Latest patents

Publication Filing date Title
GB698895A Improvements in or relating to driving transmissions for vehicles
GB638426A Improvements in or relating to driving transmissions for the road wheels of motor vehicles
GB593502A Improvements in or relating to closure devices for openings in containers
GB591728A Improvements in or relating to means for securing extendable screens in different extended positions on a mounting
GB549220A Improvements in or relating to frameworks for vehicles
GB535065A Improvements in the cylinders or cylinder-heads of internal-combustion engines
GB534941A Improvements in or relating to vacuum-operated brake mechanism for the wheels of road vehicles
US2182213A Wobble or swash plate engine
GB486697A Improvements in or relating to glands for the prevention of leakage of fluid along rotating shafts
US2104391A Swash mechanism
DE673658C Method of preventing swash plates from orbiting
US2028557A Swash type engine
DE615813C Swash plate assembly on internal combustion engines and other machines
DE608646C Internal combustion engine with an annular rotary valve
US1948827A Swash plate mechanism for engines
US2042730A Valve mechanism of internal combustion engines
GB191834A Improvements in or relating to resilient mountings for articles on vehicles or othervibrating supports
GB182977A Improvements in or relating to electric switches