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EDWARD WHITWORTH

Overview
  • Total Patents
    13
About

EDWARD WHITWORTH has a total of 13 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United Kingdom. Its main competitors in its focus markets basic materials chemistry, machines and engines, pumps and turbines are ALEXANDER CRUICKSHANK SCOTT, KING POWDER COMPANY and NEXPLO BOFORS AB.

Patent filings in countries

World map showing EDWARD WHITWORTHs patent filings in countries
# Country Total Patents
#1 United Kingdom 13

Patent filings per year

Chart showing EDWARD WHITWORTHs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB870203A Improvements in or relating to surface moderated propellent powders
GB664674A Improvements in or relating to devices for delivering under relatively diminished pressure gaseous products of combustion at high pressures of self-combustible solid fuels
GB605831A Improved blasting device and application thereof
GB604489A Improvements in or relating to power gas generating cartridges
GB597365A Improvements in or relating to explosive blasting charge elements and built-up columnar blasting charges
GB595443A Improvements in or relating to low density blasting explosives
GB591755A Improvements in or relating to low density blasting explosives
GB589001A Improvements in or relating to stabilised blasting explosive compositions
GB549232A Improvements in or relating to cartridges for actuating gas pressure operated mechanical devices
GB521890A Improvements in or relating to gas pressure generating cartridges for the operation of mechanical devices, and to charges therefor
GB520577A Improvements in or relating to the manufacture of double base propellent powders
GB408659A Improvements in the manufacture of military propellent explosives
GB401723A Improvements in or relating to the manufacture of propellent explosives