Julian Edward Kragh
37Patents
9h-index
46Co-inventors
71Inventor score
Filing activity: Mar 21, 2000 → Aug 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6775618B1 | Method and system for reducing effects of sea surface ghost contamination in seismic data | Physics | 76 | Expired |
| US8717844B2 | Seismic data acquisition using self-propelled underwater vehicles | Physics | 25 | Active |
| US7386397B2 | Processing seismic data | Physics | 22 | Expired |
| US6681887B1 | Method for the determination of local wave heights and acoustic sensor in marine seismic signals | Physics | 22 | Expired |
| US9575196B2 | Coherent noise attenuation | Physics | 16 | Active |
| US8712694B2 | Combining seismic data from sensors to attenuate noise | Physics | 16 | Active |
| US8520469B2 | Sensor assembly having a seismic sensor, pressure sensor, and processor to apply first and second digital filters | Physics | 12 | Active |
| US8958266B2 | Zero-offset seismic trace construction | Physics | 10 | Active |
| US9140814B2 | System and method of using autonomous underwater vehicle to facilitate seismic data acquisition | Performing Operations; Transporting | 9 | Active |
| US7774142B2 | Processing seismic data | Physics | 5 | Active |
| US8654606B2 | Obtaining a response based on differencing of outputs of sensors | Physics | 4 | Active |
| USRE41656E1 | Method and system for reducing effects of sea surface ghost contamination in seismic data | General | 4 | Expired |
| US8902700B2 | Borehole seismic acquisition system | Physics | 4 | Active |
| US9038765B2 | Neutrally-buoyant borehole investigation tools and methods | Physics | 3 | Active |
| US7480204B2 | Seismic data processing | Physics | 3 | Active |
| US8522915B2 | Method and system for selecting parameters of a seismic source array | Physics | 3 | Active |
| US9513391B2 | Acquiring near-zero offset survey data | Physics | 3 | Active |
| USRE43188E1 | Method and system for reducing effects of sea surface ghost contamination in seismic data | General | 2 | Expired |
| US8261874B2 | Attenuating out of band energy emitted from seismic sources | Physics | 2 | Active |
| US8737165B2 | Interferometric seismic data processing for a towed marine survey | Physics | 2 | Active |
| US8693281B2 | Marine seismic acquisition method and system | Physics | 2 | Active |
| US8693282B2 | Deghosting seismic data | Physics | 2 | Active |
| US9134445B2 | Processing seismic data | Physics | 2 | Active |
| US7328109B2 | Processing seismic data | Physics | 2 | Expired |
| US9091787B2 | Separation of simultaneous source data | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.