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Lisle, IL, United States of America

Suncoke Technology and Development Corp.

USPTO Granted Patents = 105

% Expired Patents = 2.9

CIPO Patents = 11

EPO Patents = 27

Trademarks = 3

Forward Citations = 2,706

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65 inventors (with patents filed for the assignee):

John Francis Quanci (96 out of 108 patents)

Chun Wai Choi (42 out of 44 patents)

Mark Anthony Ball (22 out of 25 patents)

4. Jonathan Perkins (22 out of 22 patents)

5. Gary Dean West (21 out of 21 patents)

6. Milos J Kaplarevic (16 out of 16 patents)

7. John Michael Richardson (13 out of 13 patents)

8. Daniel C Charles (11 out of 11 patents)

9. Khambath Vichitvongsa (10 out of 10 patents)

10. Peter Chun (10 out of 10 patents)

11. Jason Crum (9 out of 9 patents)

12. Rajat Kapoor (9 out of 9 patents)

13. Vince G Reiling (9 out of 9 patents)

14. Ung-Kyung Chun (8 out of 8 patents)

15. Andrew Michael Butor (8 out of 8 patents)

Core Competencies:

Coke Production

Decarbonization

High-Quality Coke

Foundry Coke

Granulated Metallic Units

Heat Recovery

Coke Oven Optimization

Exhaust Gas Treatment

Corrosion Resistance

Coke Quenching

Coal Blends

Coke Plant Automation

105 patents: Sort by Forward Citations

1. 12692562 - Foundry coke products and associated systems and processing methods via cupolas (2026-07-28),

2. 12692453 - High-quality coke products (2026-07-28),

3. 12673348 - Systems, devices and methods for screening industrial products (2026-07-07),

4. 12600915 - High-quality coke products (2026-04-14),

5. 12553004 - Foundry coke products, and associated systems and methods (2026-02-17),

6. 12465973 - Use of residual iron within granulated metallic unit production facilities, and associated systems, devices, and methods (2025-11-11),

7. 12427569 - Continuous granulated metallic units production, and associated systems, devices, and methods (2025-09-30),

8. 12420335 - Low-carbon granulated metallic units (2025-09-23),

9. 12410369 - Flat push hot car for foundry coke and associated systems and methods (2025-09-09),

10. 12403529 - Use of a basic oxygen furnace to produce granulated metallic units, and associated systems, devices, and methods (2025-09-02),

11. 12397346 - Low-sulfur granulated metallic units (2025-08-26),

12. 12370599 - Treating cooling water in iron production facilities, and associated systems, devices, and methods (2025-07-29),

13. 12338394 - Multi-modal beds of coking material (2025-06-24),

14. 12331367 - Foundry coke products, and associated systems, devices, and methods (2025-06-17),

15. 12325828 - Exhaust flow modifier, duct intersection incorporating the same, and methods therefor (2025-06-10),

Suncoke Technology and Development Corp. is a leading provider of innovative coke-making technologies and environmental solutions. With a commitment to sustainability, the company develops and licenses advanced coke-making technologies, as well as provides comprehensive environmental services to steel and energy industries. Through its expertise in cokemaking, Suncoke Technology and Development Corp. offers innovative solutions for improving efficiency and reducing environmental impact in coke production processes. Visit their website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

105 Patents

#6 in Lisle, IL

#209 in Illinois

#3,617 in US

#7,441 in the World

Lisle, IL, United States of America

Suncoke Technology and Development Corp.

Forward Citations = 2,706

65 inventors:

John Francis Quanci (96 out of 108 patents)

Chun Wai Choi (42 out of 44 patents)

Mark Anthony Ball (22 out of 25 patents)

4. Jonathan Perkins (22 out of 22 patents)

5. Gary Dean West (21 out of 21 patents)

Please report any incorrect information to [email protected]

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