For the Inventor, By the Inventor

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Houston, TX, United States of America

Wwt International, Inc.

USPTO Granted Patents = 17

CIPO Patents = 3

Trademarks = 1

Forward Citations = 293

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11 inventors (with patents filed for the assignee):

Norman Bruce Moore (6 out of 49 patents)

Philip Wayne Mock (5 out of 12 patents)

Rudolph Ernst Krueger, V (5 out of 25 patents)

4. Duane Bloom (4 out of 36 patents)

5. Sarah Mitchell (4 out of 10 patents)

6. Garrett C Casassa (3 out of 3 patents)

7. Rudolph Ernst Krueger, Iv (3 out of 6 patents)

8. N Bruce Moore (3 out of 13 patents)

9. Phillip W Mock (2 out of 4 patents)

10. Robert Levay (1 out of 6 patents)

11. Eric J O'Neal (1 out of 1 patent)

12. Sarah B Mitchell (0 patent)

13. Rudolph Ernst Krueger V (0 patent)

14. V Rudolph Krueger (0 patent)

17 patents: Sort by Forward Citations

1. 8668007 - Non-rotating casing centralizer (2014-03-11),

2. 8555963 - Gripper assembly for downhole tools (2013-10-15),

3. 8511377 - Open hole non-rotating sleeve and assembly (2013-08-20),

4. 8485278 - Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools (2013-07-16),

5. 8439129 - Anti-stall tool for downhole drilling assemblies (2013-05-14),

6. 8302679 - Expandable ramp gripper (2012-11-06),

7. 8245796 - Tractor with improved valve system (2012-08-21),

8. 8146680 - Anti-stall tool for downhole drilling assemblies (2012-04-03),

9. 8119047 - In-situ method of forming a non-rotating drill pipe protector assembly (2012-02-21),

10. 8069917 - Gripper assembly for downhole tools (2011-12-06),

11. 8061447 - Variable linkage assisted gripper (2011-11-22),

12. 8028766 - Electrically powered tractor (2011-10-04),

13. 7954563 - Roller link toggle gripper and downhole tractor (2011-06-07),

14. 7954562 - Expandable ramp gripper (2011-06-07),

15. 7938202 - Rotating drill pipe protector attachment and fastener assembly (2011-05-10),

WWT International, Inc. is a global technology solution provider specializing in digital transformation, collaboration, networking, and security solutions. With a focus on helping organizations adapt to the rapidly changing technology landscape, WWT International offers innovative solutions and services to fortune 500 companies, government agencies, and technology manufacturers. Their deep expertise, extensive partnerships, and state-of-the-art facilities enable them to deliver customized technology solutions that drive business success and enhance customer experiences.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#307 in Houston, TX

#1,135 in Texas

#18,344 in US

#34,876 in the World

Houston, TX, United States of America

Wwt International, Inc.

Forward Citations = 293

11 inventors:

Norman Bruce Moore (6 out of 49 patents)

Philip Wayne Mock (5 out of 12 patents)

Rudolph Ernst Krueger, V (5 out of 25 patents)

4. Duane Bloom (4 out of 36 patents)

5. Sarah Mitchell (4 out of 10 patents)

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