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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 874 | |
#2 | France | 289 | |
#3 | United States | 268 | |
#4 | Germany | 223 | |
#5 | Canada | 154 | |
#6 | Spain | 66 | |
#7 | Switzerland | 33 | |
#8 | Sweden | 31 | |
#9 | Netherlands | 27 | |
#10 | Denmark | 20 | |
#11 | Italy | 19 | |
#12 | Belgium | 17 | |
#13 | Australia | 16 | |
#14 | Norway | 16 | |
#15 | Austria | 13 | |
#16 | EPO (European Patent Office) | 13 | |
#17 | Brazil | 12 | |
#18 | Finland | 10 | |
#19 | Japan | 5 | |
#20 | South Africa | 5 | |
#21 | Israel | 4 | |
#22 | Ireland | 3 | |
#23 | African Intellectual Property Organization | 3 | |
#24 | China | 1 | |
#25 | Greece | 1 | |
#26 | India | 1 | |
#27 | Malaysia | 1 | |
#28 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Chemical engineering | |
#3 | Mechanical elements | |
#4 | Materials and metallurgy | |
#5 | Machines | |
#6 | Medical technology |
# | 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 |
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 |