ZENITH OILFIELD TECHNOLOGY LTD has a total of 63 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, measurement and telecommunications are BERGEN TECH CENTER AS, SONG LIMIN and FLOPETROL SERVICES INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 19 | |
#2 | WIPO (World Intellectual Property Organization) | 16 | |
#3 | China | 9 | |
#4 | Canada | 8 | |
#5 | EPO (European Patent Office) | 7 | |
#6 | United States | 4 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Measurement | |
#3 | Telecommunications | |
#4 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Transmission | |
#3 | Analysing materials | |
#4 | Measuring volume | |
#5 | Geophysics | |
#6 | Special measuring | |
#7 | Measuring temperature | |
#8 | Measuring speed and acceleration | |
#9 | Measuring force, work and fluid pressure | |
#10 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Shanks David Sirda | 36 |
#2 | Jordan Leslie Eric | 10 |
#3 | Kettlewell Keith | 6 |
#4 | Hendry David Cyril | 5 |
#5 | Skinner Sandy | 4 |
#6 | Manning Michael | 4 |
#7 | Simpson Russell | 3 |
#8 | Fenwick Alan James | 2 |
#9 | Simpson Russell John | 1 |
#10 | Jordon Leslie Eric | 1 |
Publication | Filing date | Title |
---|---|---|
GB201314230D0 | Multiphase Flowmeter | |
WO2013132233A1 | Data communications system | |
GB201215281D0 | Data communications system | |
GB201211806D0 | Data communications system | |
GB201209141D0 | Data communications system | |
GB201019567D0 | High temperature downhole gauge system | |
GB201018382D0 | Distributed Fluid Velocity Sensor and Associated Method | |
GB201017814D0 | A cable and method | |
GB0703162D0 | Signal processing in downhole equipment | |
GB0517887D0 | Improvements in or relating to ESP completion systems | |
GB0517819D0 | Improvements in or relating to ESP completions | |
GB0404458D0 | Apparatus & method | |
GB0403238D0 | Apparatus and method | |
GB0400952D0 | Apparatus and method |