NEXEN INC has a total of 42 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Canada, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, basic materials chemistry and engines, pumps and turbines are AKTSIONERNOE OBSHCHESTVO NOVOMET PERM, BYRON JACKSON PUMP CO and HARRIER TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 16 | |
#2 | WIPO (World Intellectual Property Organization) | 6 | |
#3 | China | 5 | |
#4 | Argentina | 2 | |
#5 | Brazil | 2 | |
#6 | Mexico | 2 | |
#7 | Poland | 2 | |
#8 | Singapore | 2 | |
#9 | United States | 2 | |
#10 | Australia | 1 | |
#11 | Colombia | 1 | |
#12 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Basic materials chemistry | |
#3 | Engines, pumps and turbines | |
#4 | Thermal processes | |
#5 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Non-positive-displacement pumps | |
#3 | Liquid hydrocarbon mixture production | |
#4 | Fuels | |
#5 | Steam generation | |
#6 | Cleaning |
# | Name | Total Patents |
---|---|---|
#1 | Pettigrew Dana | 15 |
#2 | Kerr Richard K | 8 |
#3 | Kerr Richard Kelso | 8 |
#4 | Vukadin Zoran | 7 |
#5 | Limanowka Wojciech A | 6 |
#6 | Morton Stewart Allan | 4 |
#7 | Bose Mintu | 4 |
#8 | Elkow Kenneth James | 4 |
#9 | Chung Bernard Compton | 4 |
#10 | Erlendson Ed | 4 |
Publication | Filing date | Title |
---|---|---|
CA2815737A1 | Steam assisted gravity drainage with added oxygen geometry for impaired bitumen reservoirs | |
CA2815410A1 | Steam anti-coning/cresting technology (sact) remediation process | |
CA2815144A1 | Satellite steam-assisted gravity drainage with oxygen (sagdox) system for remote recovery of hydrocarbons | |
WO2013056342A1 | Steam assisted gravity drainage processes with the addition of oxygen addition | |
CN103748316A | Hydrocarbon recovery with in-situ combustion and separate injection of steam and oxygen | |
CN103270241A | High pressure hydrocarbon fracturing on demand method and related process | |
CA2584712A1 | Methods of improving heavy oil production | |
CA2494391A1 | Methods of improving heavy oil production |