Julian Edward Kragh

This inventor holds 30 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 4 EPO patents, primarily in Seismic Data Acquisition. Top assignees: Westerngeco L.l.p., Schlumberger Technology Corporation. Active years: 2004-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Julian Edward Kragh. Retrieved from https://idiyas.com/inventor/julian-edward-kragh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 30 (Patent Applications = 5)

% Patents Active = 56.7

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 14)

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 215(Granted Patents)

Location History:

Little Stampford, GB (2004)
Little Sampford, GB (2004)
Cambridge, GB (2014)
Finchingfield, GB (2008 - 2015)
Essex, GB (2015)
Great Bardfield, GB (2016 - 2020)

Company Filing History:

Schlumberger Technology Corporation

patents

Years Active: 2004-2020

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Areas of Expertise:

Seismic Interferometry

Noise Attenuation

Borehole Tools

Marine Seismic

Data Processing

Self-Propelled Vehicles

Surveying Methods

Vibrator Device

Acoustic Sensors

Parameter Selection

Autonomous Vehicles

Zero-Offset Data

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10571583 - Seismic interferometry for grand roll and noise attenuation (2020-02-25),

2. 10274621 - Seismic receivers as seismic sources (2019-04-30),

3. 9897710 - Borehole seismic acquisition tools, systems and methods (2018-02-20),

4. 9651691 - Methods and systems for land seismic surveying (2017-05-16),

5. 9645265 - Method and system for selecting parameters of a seismic source array (2017-05-09),

6. 9575198 - Seismic data acquisition using self-propelled underwater vehicles (2017-02-21),

7. 9575196 - Coherent noise attenuation (2017-02-21),

8. 9513391 - Acquiring near-zero offset survey data (2016-12-06),

9. 9417346 - Seismic vibrator device and method with rotation sensor (2016-08-16),

10. 9140814 - System and method of using autonomous underwater vehicle to facilitate seismic data acquisition (2015-09-22),

11. 9134445 - Processing seismic data (2015-09-15),

12. 9103934 - Method for reducing marine source volume while maintaining image quality (2015-08-11),

13. 9091787 - Separation of simultaneous source data (2015-07-28),

14. 9038765 - Neutrally-buoyant borehole investigation tools and methods (2015-05-26),

15. 8958266 - Zero-offset seismic trace construction (2015-02-17),

Title: Innovations in Seismic Technology: The Contributions of Julian Edward Kragh

Introduction

Julian Edward Kragh, based in Finchingfield, GB, is a renowned inventor with an impressive portfolio of 30 patents. His work primarily focuses on advancements in seismic technology, particularly methods for acquiring and processing seismic data. His innovative approaches aim to enhance the effectiveness of seismic surveying techniques, making significant contributions to the field.

Latest Patents

Among his latest contributions, one of Kragh's ground-breaking patents is titled "Seismic interferometry for grand roll and noise attenuation." This patent discloses methods for utilizing derivative sensors, such as strain sensors, in the processing of seismic data to facilitate ground roll noise attenuation through seismic interferometry. The techniques leverage both seismic data and their spatial derivatives to effectively remove unwanted ground-roll noises from processed seismic data.

Additionally, another noteworthy patent from Kragh describes "Seismic receivers as seismic sources." In this innovative approach, seismic receivers are employed as seismic sources within a seismic array. This method enables the determination of near-surface structures of the Earth, geometric properties of the survey array, and the operations of the survey itself. The receiver-sources can be modified through drive sequences to produce various seismic signal types, offering flexibility and improved data acquisition in seismic surveys.

Career Highlights

Kragh has held significant positions at esteemed companies in the oil and gas industry, including WesternGeco L.L.C. and Schlumberger Technology Corporation. His experience in these companies has allowed him to apply his expertise in seismic technology, driving advancements that are crucial for geological studies and exploration.

Collaborations

Throughout his career, Julian has collaborated with notable professionals in the field, including James Edward Martin and Everhard Johan Muyzert. These collaborations have enriched his work and broadened the impact of his inventions on seismic research and methodology.

Conclusion

Julian Edward Kragh’s contributions to the field of seismic technology reflect his commitment to innovation and excellence. With his extensive patent portfolio and collaborative spirit, he continues to push the boundaries of what is possible in seismic survey techniques. His work not only enhances the capabilities of seismic data acquisition but also serves as a foundation for future innovations in the industry.

Profile summary based on public USPTO records.