Learn more

BRITISH OXYGEN CO LTD

Overview
  • Total Patents
    2,126
About

BRITISH OXYGEN CO LTD has a total of 2,126 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets machine tools, chemical engineering and mechanical elements are MESSER GRIESHEIM GMBH, LINDE TECH GASE GMBH and L AIR LIQUIDE SA POUR BR L ETU.

Patent filings per year

Chart showing BRITISH OXYGEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schuftan Paul Maurice 38
#2 Garrett Michael Ernest 28
#3 Cresswell Robert Arthur 21
#4 Webster Thomas John 20
#5 Miller Samuel Aaron 20
#6 Kugler Simon 19
#7 Maurice Schuftan Paul 17
#8 Black Geoffrey Donald 17
#9 Cook Leslie 17
#10 Smith Kenneth Cecil 15

Latest patents

Publication Filing date Title
US5417934A Dry exhaust gas conditioning
GB9207762D0 Gas mixtures for excimer lasers
EP0502970A1 Exhaust gas conditioning
EP0419507A1 Dry exhaust gas conditioning
CA1273498A Freezing apparatus
GB8425359D0 Improvements in stretch wrapping
JPS58110617A Metal heat treatment
GB2108156A Heat treatment of metals
GB2105047A Pirani gauges
GB2105318A Treatment of aqueous waste material
GB2107631A Cutting apparatus
GB2111126A Rotary positive-displacement fluid-machines
US4805806A Apparatus for dispensing liquefied gas
GB2101687A Rotary pumping apparatus
GB2101057A Connecting lengths of track
US4329142A Method for heat treatment of clay and refractory ware
EP0017408A1 Apparatus for mixing fluids comprising fluid-flow restricting device
US4304286A Making moulds
ES8104429A3 A method for the manufacture of alloys containing cobalt. (Machine-translation by Google Translate, not legally binding)
US4285742A Heat treatment method