SCHLUMBERGER HOLDING LTD has a total of 19 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, Indonesia and Japan. Its main competitors in its focus markets measurement, civil engineering and transport are ASPECT INTERNAT 2015 PRIVATE LTD, PETROLEUM RES & DEV NV and Guangzhou Marine Geological Survey.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 8 | |
#2 | Indonesia | 4 | |
#3 | Japan | 4 | |
#4 | EAPO (Eurasian Patent Organization) | 1 | |
#5 | United Kingdom | 1 | |
#6 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Civil engineering | |
#3 | Transport |
# | Technology | |
---|---|---|
#1 | Geophysics | |
#2 | Earth drilling | |
#3 | Analysing materials | |
#4 | Ships | |
#5 | Measuring electric variables |
# | Name | Total Patents |
---|---|---|
#1 | Bittleston Simon H | 2 |
#2 | Hatteland Kjell | 1 |
#3 | Rouse Matthew D | 1 |
#4 | Traboulay Ian | 1 |
#5 | Bradford Ian | 1 |
#6 | Fuller John | 1 |
#7 | Ziglene R | 1 |
#8 | Edwards John E | 1 |
#9 | Aldred Walter David | 1 |
#10 | Ganesang K | 1 |
Publication | Filing date | Title |
---|---|---|
GB0226623D0 | Optmizing well system models | |
JP2003017514A | Electronic tag device and method for packaging electronic tag | |
MXPA00001578A | Method for determining equivalent static mud density during a connection using downhole pressure measurements. | |
CN1324451A | Method of making a marine seismic towline | |
JPH11183637A | Video inspection of layer-inspecting device | |
JPH11118932A | Method for adjustment and discrimination of pulse waveform in nuclear spectral system |