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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Nucor Corporation


USPTO Granted Patents = 244



Trademarks = 40

Forward Citations = 839

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251 inventors (with patents filed for the assignee):

goldMedal Walter N Blejde (38 out of 38 patents)

silverMedal Rama Ballav Mahapatra (32 out of 37 patents)

bronzeMedal Lionel Edward Dayton (19 out of 22 patents)

4.  Mark Schlichting (16 out of 18 patents)

5.  Weiping Sun (15 out of 15 patents)

6.  Lazar Strezov (15 out of 34 patents)

7.  Harold Bradley Rees (12 out of 12 patents)

8.  Jay Jon Ondrovic (12 out of 12 patents)

9.  Glenn Wayne Studebaker (11 out of 12 patents)

10.  David Lee Samuelson (11 out of 12 patents)

11.  David John Sosinsky (10 out of 10 patents)

12.  Richard W Lukes (9 out of 21 patents)

13.  Mike Schueren (9 out of 9 patents)

14.  Christopher Ronald Killmore (9 out of 9 patents)

15.  Tao Wang (8 out of 8 patents)


Core Competencies:
Twin Roll Casting
Clean Power Generation
Zinc Alloy Coated Steels
Ultra-High Strength Steel
Insulated Roof Systems
Fault Detection
Direct Reduced Iron
High Friction Rolling
Nitriding of Steel
Material Handling Tools
Structural Decking Systems
Hot Rolled Steel Manufacturing

244 patents:

1. 12447525 - Application of a learning agent to achieve autonomous operation of a twin roll casting machine (2025-10-21),
2. 12428296 - Process for generating clean power and hydrogen (2025-09-30),
3. 12359294 - Zinc alloy coated press-hardenable steels and method of manufacturing the same (2025-07-15),
4. 12325902 - Ultra-high strength weathering steel and high friction rolling of the same (2025-06-10),
5. 12320124 - Insulated roof systems, support members thereof, and method of installing (2025-06-03),
6. 12320117 - Joist table systems and methods (2025-06-03),
7. 12264620 - Attenuated combustion for clean power and hydrogen capture (2025-04-01),
8. 12162066 - Training-free data-driven method for input-output modeling of complex process (2024-12-10),
9. D1053389 - Support member for roof panel offset (2024-12-03),
10. 12076787 - Fault detection for iterative learning control of time-varying systems (2024-09-03),
11. 12068095 - Electrical steel processing without a post cold-rolling intermediate anneal (2024-08-20),
12. 12060622 - Direct reduced iron system and method (2024-08-13),
13. 12031215 - Zinc alloy coating layer of press-hardenable steel (2024-07-09),
14. 11965230 - Multiphase ultra-high strength hot rolled steel (2024-04-23),
15. 11939771 - Insulated roof systems, support members thereof, and method of installing (2024-03-26),
Nucor Corporation is a leading manufacturer of steel and steel products in North America. With a strong focus on innovation and sustainability, Nucor operates a diverse range of businesses including steel mills, steel products manufacturing, and downstream steelmaking. The company is committed to providing high-quality, sustainable steel solutions to various industries such as construction, automotive, energy, and infrastructure. Nucor's dedication to continuous improvement and customer satisfaction has made them a trusted brand in the steel industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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244 Patents

#11 in Charlotte, NC

#45 in North Carolina

#1,668 in US

#3,433 in the World

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Charlotte, NC, United States of America

Nucor Corporation

Forward Citations = 839

251 inventors:

goldMedal Walter N Blejde (38 out of 38 patents)

silverMedal Rama Ballav Mahapatra (32 out of 37 patents)

bronzeMedal Lionel Edward Dayton (19 out of 22 patents)

4.  Mark Schlichting (16 out of 18 patents)

5.  Weiping Sun (15 out of 15 patents)

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