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OLIVER MARGETSON

Overview
  • Total Patents
    11
About

OLIVER MARGETSON has a total of 11 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are JINAN QINGQI MOTORCYCLE CO LTD, PERUSAHAAN OTOMOBIL NASIONAL SDN BHD and LONCIN GENERAL PURPOSE ENGINE.

Patent filings in countries

World map showing OLIVER MARGETSONs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Germany 3
#3 United States 3
#4 Switzerland 1

Patent filings per year

Chart showing OLIVER MARGETSONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oliver Margetson 4
#2 Percy Widdowson Walter 2
#3 Grierson Robinson Percy 1

Latest patents

Publication Filing date Title
US1484226A Cylinder construction of internal-combustion engines
US1637952A Locomotive
GB209442A Improvements in the cylinder construction of internal combustion engines
GB200586A Improvements in and relating to locomotives
US1532915A Internal-combustion-engine piston
GB168825A An improved method of securing a manifold pipe within a water jacket or the like
GB168956A Improvements in or relating to internal-combustion engine pistons
DE361003C Method for fastening exhaust pipes of internal combustion engines in a housing