For the Inventor, By the Inventor

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Huntington, WV, United States of America

Inco Alloys International, Inc.

USPTO Granted Patents = 120

EPO Patents = 1

Trademarks = 19

Forward Citations = 1,332

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121 inventors (with patents filed for the assignee):

Gaylord Darrell Smith (31 out of 36 patents)

William L Mankins (14 out of 15 patents)

Raymond C Benn (12 out of 27 patents)

4. Paul S Gilman (8 out of 67 patents)

5. Jon M Poole (8 out of 8 patents)

6. Walter E Mattson (8 out of 8 patents)

7. James R Crum (7 out of 12 patents)

8. Pasupathy Ganesan (7 out of 7 patents)

9. Curtis S Tassen (7 out of 7 patents)

10. David B O'Donnell (7 out of 7 patents)

11. Darrell F Smith, Jr (7 out of 20 patents)

12. Stephen J Donachie (7 out of 12 patents)

13. Robert A Bishel (6 out of 7 patents)

14. Francis S Suarez (5 out of 6 patents)

15. Prakash K Mirchandani (5 out of 8 patents)

Core Competencies:

High Temperature Alloys

Corrosion Resistant Alloys

Nickel-Base Alloys

Welding Alloys

Superalloys

Heat Treatment

Mechanical Alloying

Aluminum-Base Alloys

Oxidation Resistant Alloys

Ductile Alloys

Composite Alloys

Thermal Processing Alloys

120 patents: Sort by Forward Citations

1. 6537393 - High temperature thermal processing alloy (2003-03-25),

2. 6491769 - Ni-Co-Cr high temperature strength and corrosion resistant alloy (2002-12-10),

3. 6372181 - Low cost, corrosion and heat resistant alloy for diesel engine valves (2002-04-16),

4. 6315846 - Heat treatment for nickel-base alloys (2001-11-13),

5. 6287398 - High strength alloy tailored for high temperature mixed-oxidant environments (2001-09-11),

6. 6258317 - Advanced ultra-supercritical boiler tubing alloy (2001-07-10),

7. 6242113 - Welding alloy and articles for use in welding, weldments and methods for producing weldments (2001-06-05),

8. 6110422 - Ductile nickel-iron-chromium alloy (2000-08-29),

9. 6106643 - Hot working high-chromium alloy (2000-08-22),

10. 5997809 - Alloys for high temperature service in aggressive environments (1999-12-07),

11. 5945067 - High strength corrosion resistant alloy (1999-08-31),

12. 5873950 - Strengthenable ethylene pyrolysis alloy (1999-02-23),

13. 5827377 - Flexible alloy and components made therefrom (1998-10-27),

14. 5688471 - High strength low thermal expansion alloy (1997-11-18),

15. 5439640 - Controlled thermal expansion superalloy (1995-08-08),

INCO Alloys International, Inc. is a leading provider of high-performance alloys and metals. With over XYZ years of experience, we specialize in supplying high-quality nickel, cobalt, and stainless steel alloys for various industries including aerospace, chemical processing, oil and gas, and more. Our comprehensive range of products meets the stringent specifications of our customers around the globe. Visit our website to learn more about our extensive product offerings and capabilities.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

120 Patents

#1 in Huntington, WV

#2 in West Virginia

#3,086 in US

#6,440 in the World

Huntington, WV, United States of America

Inco Alloys International, Inc.

Forward Citations = 1,332

121 inventors:

Gaylord Darrell Smith (31 out of 36 patents)

William L Mankins (14 out of 15 patents)

Raymond C Benn (12 out of 27 patents)

4. Paul S Gilman (8 out of 67 patents)

5. Jon M Poole (8 out of 8 patents)

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