For the Inventor, By the Inventor

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Middletown, OH, United States of America

Armco Inc.

USPTO Granted Patents = 225

Trademarks = 15

Forward Citations = 3,285

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199 inventors (with patents filed for the assignee):

John E Lawson (16 out of 16 patents)

Jerry W Schoen (11 out of 21 patents)

William S Cowan (11 out of 14 patents)

4. Gary L Neiheisel (9 out of 12 patents)

5. Wim J Van Ooij (8 out of 25 patents)

6. Alan F Gibson (8 out of 12 patents)

7. Edward M Galle (7 out of 12 patents)

8. Farrell M Kilbane (7 out of 9 patents)

9. Richard C Sussman (6 out of 6 patents)

10. Karl T Bagdal (6 out of 8 patents)

11. Ashok Sabata (6 out of 8 patents)

12. Michael H Haselkorn (6 out of 7 patents)

13. Robert S Williams (5 out of 7 patents)

14. David M Kundrat (5 out of 5 patents)

15. Frank C Dunbar (5 out of 9 patents)

Core Competencies:

Ferritic Chromium Alloyed Steel

Segmented Roll Casting

Inorganic Organic Insulating Coating

Grain Oriented Electrical Steel

Hydrogen Peroxide Pickling

Aluminized Steel Alloys

Corrosion Resistance Coating

Rotary Hearth Furnace

Magnesium Oxide Coating

Austenitic Stainless Steel

Strip Casting Process

Blast Furnace Operation

225 patents: Sort by Forward Citations

1. 6855213 - Non-ridging ferritic chromium alloyed steel (2005-02-15),

2. 6474402 - Segmented roll for casting metal strip (2002-11-05),

3. 6088895 - Method for descaling hot rolled strip (2000-07-18),

4. 6074600 - Modification of tundish dam to minimize turbulence (2000-06-13),

5. 5955201 - Inorganic/organic insulating coating for nonoriented electrical steel (1999-09-21),

6. 5783622 - Precoated chromium alloyed steel with enhanced paint adhesion for (1998-07-21),

7. 5779819 - Grain oriented electrical steel having high volume resistivity (1998-07-14),

8. 5749939 - Melting of NI laterite in making NI alloyed iron or steel (1998-05-12),

9. 5743968 - Hydrogen peroxide pickling of stainless steel (1998-04-28),

10. 5736709 - Descaling metal with a laser having a very short pulse width and high (1998-04-07),

11. 5702539 - Method for producing silicon-chromium grain orieted electrical steel (1997-12-30),

12. 5702534 - Hydrogen peroxide pickling of stainless steel (1997-12-30),

13. 5702502 - Method for direct use of chromite ore in the production of stainless (1997-12-30),

14. 5688010 - Coil edge protection from lifting device (1997-11-18),

15. 5651413 - In-situ conditioning of a strip casting roll (1997-07-29),

Armco Inc. is a global manufacturer and distributor of steel and other metals. With over 100 years of experience, we provide high-quality products for various industries including automotive, construction, and aerospace. Our innovative solutions and commitment to customer satisfaction have made us a trusted partner in the market. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

225 Patents

#1 in Middletown, OH

#83 in Ohio

#1,785 in US

#3,691 in the World

Middletown, OH, United States of America

Armco Inc.

Forward Citations = 3,285

199 inventors:

John E Lawson (16 out of 16 patents)

Jerry W Schoen (11 out of 21 patents)

William S Cowan (11 out of 14 patents)

4. Gary L Neiheisel (9 out of 12 patents)

5. Wim J Van Ooij (8 out of 25 patents)

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