For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Ipsco Enterprises, Inc.

USPTO Granted Patents = 24

% Expired Patents = 4.2

Forward Citations = 131

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21 inventors (with patents filed for the assignee):

Jonathan Dorricott (11 out of 12 patents)

William R Frank (8 out of 12 patents)

Olan R Smith (4 out of 4 patents)

4. Michael J Suchan (3 out of 3 patents)

5. Robert J Boecker (3 out of 3 patents)

6. Joseph D Russo (3 out of 3 patents)

7. Brian H Wales (3 out of 3 patents)

8. Laurie E Collins (3 out of 3 patents)

9. Trent M Kaiser (3 out of 3 patents)

10. David L Britten (3 out of 4 patents)

11. Thomas L Blose (3 out of 15 patents)

12. Dengqi Bai (2 out of 2 patents)

13. Michael Ambrose Cooke (2 out of 2 patents)

14. James Asante (2 out of 2 patents)

15. Kevin J Humphreys (2 out of 3 patents)

24 patents: Sort by Forward Citations

1. 7220325 - High-strength micro-alloy steel (2007-05-22),

2. 6682613 - Process for making high strength micro-alloy steel (2004-01-27),

3. 6648633 - Apparatus for cleaning a coiler furnace drum (2003-11-18),

4. 6557622 - Differential quench method and apparatus (2003-05-06),

5. 6502627 - Controllable variable magnetic field apparatus for flow control of molten steel in a casting mold (2003-01-07),

6. 6374901 - Differential quench method and apparatus (2002-04-23),

7. 6341642 - Controllable variable magnetic field apparatus for flow control of molten steel in a casting mold (2002-01-29),

8. 6264767 - Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling (2001-07-24),

9. 6024646 - Swaged pin end of pipe connection (2000-02-15),

10. 6006822 - Controllable variable magnetic field apparatus for flow control of (1999-12-28),

11. 5924318 - Plant capacity of optimizing method for use with Steckel mill (1999-07-20),

12. 5902371 - Melt shop scheduling for continuous casting (1999-05-11),

13. 5810951 - Steckel mill/on-line accelerated cooling combination (1998-09-22),

14. 5706688 - Plant capacity optimizing method for use with steckel mill (1998-01-13),

15. 5637249 - Steckel mill coiler furnace incorporating heated pinch rolls (1997-06-10),

IPSCO Enterprises, Inc. is a global manufacturing company that specializes in the production of steel products. With a presence in multiple countries, IPSCO is a leading supplier of high-quality steel for various industries such as energy, construction, transportation, and more. The company's commitment to innovation, outstanding customer service, and sustainable practices has earned them a strong reputation in the industry. Visit their website to learn more about IPSCO's products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

24 Patents

#196 in Wilmington, DE

#238 in Delaware

#13,848 in US

#26,576 in the World

Wilmington, DE, United States of America

Ipsco Enterprises, Inc.

Forward Citations = 131

21 inventors:

Jonathan Dorricott (11 out of 12 patents)

William R Frank (8 out of 12 patents)

Olan R Smith (4 out of 4 patents)

4. Michael J Suchan (3 out of 3 patents)

5. Robert J Boecker (3 out of 3 patents)

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