EPO Patents = 3

Trademarks = 1

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Tristam Paul Horn (7 out of 7 patents)

Stephen Edmund Bruce (5 out of 5 patents)

David Michael Shand (5 out of 7 patents)

4. Tyler Rhes Reynolds (1 out of 3 patents)

7 patents: Sort by Forward Citations

1. 12098614 - Downhole apparatus and methods for casing (2024-09-24),

2. 12060762 - Downhole apparatus and method for operations involving delivery and hardening of settable materials (2024-08-13),

3. 12006783 - Downhole apparatus and methods (2024-06-11),

4. 11448037 - Downhole apparatus and method for delivering settable material (2022-09-20),

5. 11111755 - Apparatus and method for delivering settable fluid downhole (2021-09-07),

6. 11015400 - Apparatus for transmitting torque through a work string (2021-05-25),

7. 10837241 - Apparatus for transmitting torque through a work string when in tension and allowing free rotation with no torque transmission when in compression (2020-11-17),

Deltatek Oil Tools Limited is a leading provider of oilfield equipment and services. With a focus on innovation and quality, we offer a wide range of tools for drilling, completion, and production operations. Our experienced team is dedicated to delivering reliable solutions that meet the highest industry standards. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#33 in Aberdeen

#2,286 in United Kingdom

Aberdeen, United Kingdom

Deltatek Oil Tools Limited

Forward Citations = 4

4 inventors:

Tristam Paul Horn (7 out of 7 patents)

Stephen Edmund Bruce (5 out of 5 patents)

David Michael Shand (5 out of 7 patents)

4. Tyler Rhes Reynolds (1 out of 3 patents)

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3 patents (EPO):

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