Forward Citations = 137

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4 inventors (with patents filed for the assignee):

Gerald E Wilson (4 out of 8 patents)

Ralph T Moore (1 out of 1 patent)

William G Chunn (1 out of 1 patent)

4. Nels Wickander (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5479721 - Method and apparatus for measuring the length (MIU) of the internal (1996-01-02),

2. 5358285 - Stress relief groove for drill pipe (1994-10-25),

3. 5286069 - Stress relief groove for drill pipe (1994-02-15),

4. 5184495 - Method of internally and externally upsetting the end of a metal tube (1993-02-09),

5. 5165491 - Method of horizontal drilling (1992-11-24),

6. 5148876 - Lightweight drill pipe (1992-09-22),

Prideco, Inc. is a leading provider of top-quality oilfield equipment and services. With a strong focus on innovation and customer satisfaction, Prideco has been a trusted partner to the oil and gas industry for over 50 years. Our extensive product line includes drill bits, drilling tools, and related equipment designed to maximize performance and efficiency in drilling operations. Visit our website to learn more about how Prideco can help enhance your oilfield operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#712 in Houston, TX

#2,839 in Texas

#43,767 in US

Houston, TX, United States of America

Prideco, Inc.

Forward Citations = 137

4 inventors:

Gerald E Wilson (4 out of 8 patents)

Ralph T Moore (1 out of 1 patent)

William G Chunn (1 out of 1 patent)

4. Nels Wickander (1 out of 1 patent)

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