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WILLIAMS & JAMES ENGINEERS LTD

Overview
  • Total Patents
    12
About

WILLIAMS & JAMES ENGINEERS LTD has a total of 12 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets mechanical elements, machines and packaging and shipping are NUCLEAR PRODUCTS COMPANY, GIRARD EQUIPMENT INC and TAYLOR INNOVATIONS L L C.

Patent filings in countries

World map showing WILLIAMS & JAMES ENGINEERS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 France 4
#3 United States 2
#4 Norway 1

Patent filings per year

Chart showing WILLIAMS & JAMES ENGINEERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 James David Richard 6
#2 Richard James David 2
#3 James D 1
#4 Gleave Alfred 1

Latest patents

Publication Filing date Title
GB1132331A Improvements in or relating to tank bits
FR1410656A Improvements to valves combined with a filter
FR1410657A Improvements to valves, in particular for fuel oil tanks
GB1085237A Improvements in or relating to fluid-flow control valves
GB1085236A Improvements in or relating to fluid-flow control valves
GB1058192A Improvements in or relating to fluid seals
FR1207515A Pressurized fluid starting system for engines
GB875220A Fluid pressure intensifying means and pressure fluid engine starting systems utilising such means
FR1147229A Starting device for engine