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),

Company Overview

Ipsco Enterprises, Inc. is a prominent player in the manufacturing sector, specializing in the development of high-quality steel products and solutions. The company focuses on delivering innovative materials that cater to various industries, including construction, energy, and transportation. With a commitment to sustainability and advanced manufacturing techniques, Ipsco is dedicated to enhancing the performance and durability of its offerings. Headquartered in Wilmington, Delaware, the company serves a diverse clientele across North America and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

24 Patents

#196 in Wilmington, DE

#238 in Delaware

#13,884 in US

#26,660 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ipsco Enterprises, Inc.. Retrieved from https://idiyas.com/company/ipsco-enterprises

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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