ELECTROMAGNETIC GEOSERVICES ASA
Patent Applications and Registrations
Patent applications and USPTO patent grants for ELECTROMAGNETIC GEOSERVICES ASA.The latest application filed is for "source for electromagnetic surveying".
- ELECTROMAGNETIC GEOSERVICES ASA - Trondheim NO
- ELECTROMAGNETIC GEOSERVICES ASA - Tondheim NO
Trademarks
| Patent | Date |
|---|---|
| Apparatus for detecting low frequency electromagnetic field responses from a subsurface environment Grant 9,097,816 - Ellingsrud , et al. August 4, 2 | 2015-08-04 |
| Positioning system Grant 8,913,463 - Sodal December 16, 2 | 2014-12-16 |
| Method for enhanced subsurface electromagnetic sensitivity Grant 8,712,693 - Maao April 29, 2 | 2014-04-29 |
| Source For Electromagnetic Surveying App 20140035759 - Ramsfjell; Havard ; et al. | 2014-02-06 |
| Low Noise Marine Electric Field Sensor System App 20130207661 - Ellingsrud; Svein ; et al. | 2013-08-15 |
| Method For Enhanced Subsurface Electromagnetic Sensitivity App 20110301850 - Maao; Frank Agnar | 2011-12-08 |
| Instrument For Measuring Electromagnetic Signals App 20100231223 - Ellingsrud; Svein ; et al. | 2010-09-16 |
| Receiver Orientation In An Electromagnetic Survey App 20100102985 - Ridyard; David ; et al. | 2010-04-29 |
| Positioning System App 20100061187 - Sodal; Audun | 2010-03-11 |
| Method And Apparatus For Determining The Nature Of Submarine Reservoirs App 20100045295 - Mittet; Rune ; et al. | 2010-02-25 |
| SEC | 0001422908 | Electromagnetic Geoservices ASA of NORWAY |
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