SCHLUMBERGER LTD A NETHERLAND has a total of 11 patent applications. Its first patent ever was published in 1995. It filed its patents most often in EPO (European Patent Office). Its main competitors in its focus markets civil engineering and measurement are ABU DHABI NAT OIL CO, HALLIBURTON ENERGY DEVICES INC and SCHLUMBERGER HOLDINGS.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 11 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Measurement |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Geophysics | |
#3 | Analysing materials | |
#4 | Measuring volume |
# | Name | Total Patents |
---|---|---|
#1 | Heidler Ralf | 2 |
#2 | Esmersoy Cengiz | 2 |
#3 | Donzier Eric | 2 |
#4 | Sampa Augdon | 2 |
#5 | Benson Walter | 2 |
#6 | Orban Andre | 1 |
#7 | Hiron Stephane | 1 |
#8 | Hlavinka Danny | 1 |
#9 | Rezgui Fadhel | 1 |
#10 | Flaum Charles | 1 |