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Warrington, United Kingdom

Bisn Tec Ltd.

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USPTO Granted Patents = 31

CIPO Patents = 7

EPO Patents = 35

Trademarks = 2

Forward Citations = 60

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12 inventors (with patents filed for the assignee):

Paul Carragher (28 out of 30 patents)

Leo Richards (4 out of 5 patents)

Lance D Underwood (4 out of 4 patents)

4. Sylvain Bedouet (3 out of 31 patents)

5. Billy Clark (1 out of 2 patents)

6. Paul Carragher (1 out of 2 patents)

7. Andre Levchenko (1 out of 1 patent)

8. Didhiti Talapatra (1 out of 2 patents)

9. Bobby Chancellor (1 out of 2 patents)

10. Matt Naylor (1 out of 1 patent)

11. Jake Dearmon (1 out of 1 patent)

12. Matthew Naylor (1 out of 1 patent)

13. Ray Owen (3 patents)

14. Didhiti Talapatra (0 patent)

15. Bobby Chancellor (0 patent)

Core Competencies:

Expandable Eutectic Alloy

Downhole Chemical Heater

Gas-Actuated Dump Bailer

Thermally Deformable Packers

Combined Well Plug

Well Abandonment

Fishing Tool

Heat Sources

Well Management

Oil and Gas Completion

Open Hole Gravel Packs

Downhole Operations

31 patents: Sort by Forward Citations

1. 12359528 - Expandable eutectic alloy based downhole tool and methods of deploying such (2025-07-15),

2. 12338713 - One trip system to set an alloy seal and mill through (2025-06-24),

3. 12312904 - Down-hole chemical heater and methods of operating such (2025-05-27),

4. 12221857 - Gas-actuated dump bailer (2025-02-11),

5. 12123278 - Plug with composite ends and method of forming and using (2024-10-22),

6. 12110259 - Chemical heat sources for use in down-hole operations (2024-10-08),

7. 12084942 - Downhole well tools and methods of using such (2024-09-10),

8. 11867020 - Expandable eutectic alloy based downhole tool and methods of deploying such (2024-01-09),

9. 11634966 - Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges (2023-04-25),

10. 11634963 - Thermally deformable annular packers (2023-04-25),

11. 11578556 - Well casing/tubing disposal (2023-02-14),

12. 11536111 - Downhole tool deployment assembly with improved heater removability and methods of employing such (2022-12-27),

13. 11525329 - Apparatus for use in well abandonment (2022-12-13),

14. 11525326 - Downhole fishing tool (2022-12-13),

15. 11492870 - Methods and apparatus for use in oil and gas well completion (2022-11-08),

Company Overview

Bisn Tec Ltd. is a technology company based in Warrington, UK, specializing in advanced engineering solutions and innovative product development. The organization focuses on creating cutting-edge technologies across various sectors, including telecommunications, electronics, and software development. With a commitment to research and development, Bisn Tec aims to deliver high-quality, reliable products that meet the evolving needs of its clients, fostering growth and innovation in the technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

31 Patents

#2 in Warrington

#577 in United Kingdom

#21,301 in the World

Warrington, United Kingdom

Bisn Tec Ltd.

Forward Citations = 60

12 inventors:

Paul Carragher (28 out of 30 patents)

Leo Richards (4 out of 5 patents)

Lance D Underwood (4 out of 4 patents)

4. Sylvain Bedouet (3 out of 31 patents)

5. Billy Clark (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bisn Tec Ltd.. Retrieved from https://idiyas.com/company/bisn-tec

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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