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Houston, TX, United States of America

Western Atlas International, Inc.

USPTO Granted Patents = 392

CIPO Patents = 4

Trademarks = 5

Forward Citations = 9,916

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326 inventors (with patents filed for the assignee):

Ronald E Chambers (24 out of 30 patents)

Otto N Fanini (13 out of 91 patents)

Craig J Beasley (11 out of 30 patents)

4. William Henry Dragoset, Jr (10 out of 24 patents)

5. Leonty Abraham Tabarovsky (10 out of 52 patents)

6. Medhat Mickael (9 out of 33 patents)

7. Arcady Reiderman (9 out of 96 patents)

8. John F Priest (9 out of 17 patents)

9. Charles C Counselman, Iii (9 out of 14 patents)

10. Loran D Ambs (9 out of 31 patents)

11. Daniel T Georgi (8 out of 76 patents)

12. John M Michaels (8 out of 21 patents)

13. Mathew G Schmidt (8 out of 11 patents)

14. Xiaoming Tang (8 out of 10 patents)

15. Manmohan S Chawla (8 out of 12 patents)

Core Competencies:

Geological Formation Resistivity

Electrical Well Inspection

Shaped Charge Perforations

Marine Vibrator Technology

Downhole Gas Analysis

Seismic Data Processing

Nuclear Magnetic Resonance

Hydraulic Sand Removal

Acoustic Energy Systems

Seismic Mapping Techniques

Fiber Optic Well Logging

Marine Seismic Systems

392 patents: Sort by Forward Citations

1. 6987386 - Determining resistivity of a geological formation using circuitry located within a borehole casing (2006-01-17),

2. 6577144 - Electrical voltages and resistances measured to inspect metallic cased wells and pipelines (2003-06-10),

3. 6510796 - Shaped charge for large diameter perforations (2003-01-28),

4. 6305289 - Shaped charge for large diameter perforations (2001-10-23),

5. 6249122 - Electrical voltages and resistances measured to inspect metallic cased wells and pipelines (2001-06-19),

6. 6246240 - Determining resistivity of a formation adjacent to a borehole having casing with an apparatus having all current conducting electrodes within the cased well (2001-06-12),

7. 6230840 - Marine vibrator (2001-05-15),

8. 6218662 - Downhole carbon dioxide gas analyzer (2001-04-17),

9. 6196319 - Hydraulic sand removal tool (2001-03-06),

10. 6188962 - Continuous data seismic system (2001-02-13),

11. 6176344 - Method and system for determining the azimuth position and distance of a reflecting subsurface formation (2001-01-23),

12. 6175536 - Cross-well seismic mapping method for determining non-linear properties of earth formations between wellbores (2001-01-16),

13. 6163153 - Nuclear magnetic resonance pulse sequence for optimizing instrument (2000-12-19),

14. 6161495 - Power storage for marine seismic vessel (2000-12-19),

15. 6157195 - Formation resistivity measurements from within a cased well used to (2000-12-05),

Western Atlas International, Inc. is a global technology company that specializes in providing integrated oilfield services and solutions to the energy industry. With a strong focus on oil and gas exploration, Western Atlas offers a comprehensive range of geophysical and drilling services, advanced technologies, and data management solutions. Their expertise helps clients optimize operations, minimize risks, and increase productivity throughout the entire lifecycle of oilfield projects.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

392 Patents

#32 in Houston, TX

#71 in Texas

#1,144 in US

#2,295 in the World

Houston, TX, United States of America

Western Atlas International, Inc.

Forward Citations = 9,916

326 inventors:

Ronald E Chambers (24 out of 30 patents)

Otto N Fanini (13 out of 91 patents)

Craig J Beasley (11 out of 30 patents)

4. William Henry Dragoset, Jr (10 out of 24 patents)

5. Leonty Abraham Tabarovsky (10 out of 52 patents)

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