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For the Inventor, By the Inventor

Huntington, WV, United States of America

Huntington Alloys Corporation


USPTO Granted Patents = 44


Trademarks = 23

Forward Citations = 437

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47 inventors (with patents filed for the assignee):

goldMedal Darrell F Smith, Jr (11 out of 20 patents)

silverMedal Edward F Clatworthy (9 out of 13 patents)

bronzeMedal Brian A Baker (6 out of 9 patents)

4.  Sarwan Kumar Mannan (6 out of 11 patents)

5.  Gaylord Darrell Smith (4 out of 36 patents)

6.  Herbert L Eiselstein (4 out of 6 patents)

7.  Samuel D Kiser (3 out of 8 patents)

8.  Thomas J Kelly (3 out of 4 patents)

9.  Ronald D Gollihue (2 out of 3 patents)

10.  Brett Clark Puckett (2 out of 2 patents)

11.  James R Crum (2 out of 12 patents)

12.  John S Smith (2 out of 6 patents)

13.  Donald Edward Wenschhof, Jr (2 out of 3 patents)

14.  James H Rowsey (2 out of 3 patents)

15.  Harold L Sheets (2 out of 2 patents)


Core Competencies:
Nickel-Base Alloys
Corrosion-Resistant Alloys
High Strength Alloys
Ultra Supercritical Boiler Alloys
Welding Alloys
Clad Metal Pipe
Powder Metallurgy
Heat Treatments
Thermoelectric Metal Sorter
Intermediate Temperature Service Alloys
Oil and Gas Applications
Matrix-Stiffened Products

44 patents:

1. 11814704 - High strength thermally stable nickel-base alloys (2023-11-14),
2. 10260129 - Ultra supercritical boiler header alloy and method of preparation (2019-04-16),
3. 10253382 - High-strength corrosion-resistant tubing for oil and gas completion and drilling applications, and process for manufacturing thereof (2019-04-09),
4. 10112254 - Method for making clad metal pipe (2018-10-30),
5. 10100392 - Ultra high strength alloy for severe oil and gas environments and method of preparation (2018-10-16),
6. 10041153 - Ultra supercritical boiler header alloy and method of preparation (2018-08-07),
7. 9017490 - Ultra high strength alloy for severe oil and gas environments and method of preparation (2015-04-28),
8. 8603389 - Coated welding electrode having resistance to ductility dip cracking, and weld deposit produced therefrom (2013-12-10),
9. 8568901 - Filler metal composition and method for overlaying low NOx power boiler tubes (2013-10-29),
10. 8187725 - Welding alloy and articles for use in welding, weldments and method for producing weldments (2012-05-29),
11. 8133334 - Process for manufacturing high strength corrosion resistant alloy for oil patch applications (2012-03-13),
12. 7815848 - Corrosion resistant alloy and components made therefrom (2010-10-19),
13. 7416618 - High strength corrosion resistant alloy for oil patch applications (2008-08-26),
14. 6918967 - Corrosion resistant austenitic alloy (2005-07-19),
15. 6761854 - Advanced high temperature corrosion resistant alloy (2004-07-13),
Huntington Alloys Corporation is a leading manufacturer and distributor of high-quality alloy products. With over 50 years of experience in the industry, we specialize in providing exceptional alloys for various applications, including aerospace, automotive, and industrial sectors. Our commitment to innovation, reliability, and customer satisfaction has earned us a strong reputation in the market. Visit our website to explore our wide range of alloy products and learn how Huntington Alloys can meet your specific needs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

44 Patents

#2 in Huntington, WV

#7 in West Virginia

#7,673 in US

#15,285 in the World

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Huntington, WV, United States of America

Huntington Alloys Corporation

Forward Citations = 437

47 inventors:

goldMedal Darrell F Smith, Jr (11 out of 20 patents)

silverMedal Edward F Clatworthy (9 out of 13 patents)

bronzeMedal Brian A Baker (6 out of 9 patents)

4.  Sarwan Kumar Mannan (6 out of 11 patents)

5.  Gaylord Darrell Smith (4 out of 36 patents)

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