How many patents does
Westerngeco have?
patents
3,366
families
587
granted
858
applications
2,508
US
1,078
WO
655
EP
579
GB
189
CN
103
JP
1
RoW
761
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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
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patents
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patent families
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Westerngeco
Top ten assignees appearing on patents
2009 - 2018
Westerngeco
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| seismic data acquisition and source-side derivatives generation and application | 28 | 2006 |
| control system for positioning of marine seismic streamers | 25 | 1998 |
| noise attenuation using rotation data | 25 | 2011 |
| computing rotation data using a gradient of translational data | 20 | 2013 |
| systems and methods for marine anti-fouling | 19 | 2009 |
| marine seismic survey method and system | 19 | 2004 |
| enhancing low frequency content in marine simultaneous vibroseis aquisition | 19 | 2011 |
| marine vibrator sweeps | 18 | 2011 |
| jointly interpolating and deghosting seismic data | 18 | 2008 |
| method for optimizing acoustic source array performance | 17 | 2008 |