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Toronto, Canada

Shawcor Ltd.

USPTO Granted Patents = 42

CIPO Patents = 13

EPO Patents = 21

Trademarks = 19

Forward Citations = 351

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71 inventors (with patents filed for the assignee):

Peter Jackson (13 out of 17 patents)

Dilip K Tailor (10 out of 16 patents)

Marcus P Heydrich (7 out of 8 patents)

4. Eileen Wan (6 out of 6 patents)

5. Pascal Laferriere (5 out of 5 patents)

6. Adam Jackson (5 out of 12 patents)

7. Robert Edward Steele (5 out of 12 patents)

8. Mark Brandon (4 out of 4 patents)

9. Amarjit Tathgur (4 out of 4 patents)

10. Adam Wright (3 out of 3 patents)

11. Ole Thomas Ustad (3 out of 3 patents)

12. Jeremy Joseph Ellis (3 out of 3 patents)

13. Ronald J Dunn (3 out of 3 patents)

14. Jan Peder Hegdal (3 out of 3 patents)

15. Suresh Choudhary (3 out of 3 patents)

Core Competencies:

Composite Pipes

Field Joint Coating

Electro-Fusion

Pipeline Inspections

Thermal Insulation

High Temperature Joints

Polyolefin Compositions

Inductive Heating

Crosslinked Materials

Insulated Pipelines

Foamed Insulation

Flexible Reinforced Pipe

42 patents: Sort by Forward Citations

1. 12313190 - Pressure equalization in composite pipes (2025-05-27),

2. 11685090 - Method of coating a field joint (2023-06-27),

3. 11313507 - Field joint coating (2022-04-26),

4. 11155013 - Method of coating a field joint (2021-10-26),

5. 11117153 - Apparatus for coating pipes (2021-09-14),

6. 10919118 - Ultrasonic scanner for pipeline use (2021-02-16),

7. 10471661 - Apparatus and system for electro-fusion of polyethylene pipeline (2019-11-12),

8. 10328446 - Internal quench system for cooling pipe (2019-06-25),

9. 10259100 - Internal weld blasting (2019-04-16),

10. 10234068 - Foamed insulation coating on pipes and methods therefor (2019-03-19),

11. 10161556 - High temperature insulated pipelines (2018-12-25),

12. 10107438 - Apparatus containing multiple sequentially used infrared heating zones for tubular articles (2018-10-23),

13. 10105885 - Two-layered injection molded field joint for pipeline applications (2018-10-23),

14. 9970504 - Thermal insulating concrete composition (2018-05-15),

15. 9821508 - Apparatus for applying heat shrinkable casings onto preinsulated pipe joints (2017-11-21),

Shawcor Ltd. is a global energy services company that focuses on technology-based products and services for the pipeline and pipe services segment of the oil and gas industry. With a history of more than 60 years, Shawcor has become a leading provider of solutions, including pipeline coating, insulation, and corrosion protection. The company is committed to delivering innovative and reliable solutions to its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

42 Patents

#32 in Toronto

#313 in Canada

#15,864 in the World

Toronto, Canada

Shawcor Ltd.

Forward Citations = 351

71 inventors:

Peter Jackson (13 out of 17 patents)

Dilip K Tailor (10 out of 16 patents)

Marcus P Heydrich (7 out of 8 patents)

4. Eileen Wan (6 out of 6 patents)

5. Pascal Laferriere (5 out of 5 patents)

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