How many patents does
Schlumberger Norge have?
patents
390
families
49
granted
95
applications
295
US
83
EP
53
WO
51
CN
21
GB
8
KR
3
JP
1
RoW
170
Buy the report
The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Schlumberger Norge
Top ten assignees appearing on patents
2009 - 2018
| schlumberger norge | 209 |
| m-i swaco | 132 |
| m-i epcon | 36 |
| m-i drilling fluids uk | 25 |
| statoil | 17 |
| m-i australia | 12 |
| petroleum technology company | 7 |
| schlumberger technology | 5 |
| statoilhydro | 4 |
| epcon norge | 2 |
2009
| m-i swaco | 11 |
| petroleum technology company | 5 |
| statoilhydro | 3 |
| epcon norge | 1 |
| m-i epcon | 1 |
2018
| schlumberger norge | 25 |
| m-i swaco | 7 |
| m-i drilling fluids uk | 2 |
| stepan europe | 1 |
| statoil | 1 |
Schlumberger Norge
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| x-ray fluorescence analyzer | 34 | 2010 |
| a separator tank for separation of fluid comprising water, oil and gas | 19 | 2005 |
| wellbore fluid mixing system | 15 | 2007 |
| high performance water based fluids | 15 | 2008 |
| method and apparatus for measuring particle size distribution in drilling fluid | 14 | 2008 |
| a separator tank for separating oil and gas from water | 13 | 2009 |
| a separator tank for separating oil and gas from water | 13 | 2009 |
| a separator tank for separation of fluid comprising water, oil and gas, use of such a ta… 🛈 | 13 | 2005 |
| a separator tank for separating oil and gas from water | 13 | 2009 |
| polymer gels as flow improvers in water injection systems | 13 | 2008 |