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St. Louis, MO, United States of America

Chromalloy American Corporation

USPTO Granted Patents = 79

Trademarks = 1

Forward Citations = 1,244

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80 inventors (with patents filed for the assignee):

Robert B Bennett (6 out of 11 patents)

James H Hodgson (6 out of 6 patents)

Charles W Anderson (5 out of 5 patents)

4. Robert B Eglinton (5 out of 6 patents)

5. M Kumar Mal (4 out of 5 patents)

6. Stuart E Tarkan (4 out of 5 patents)

7. Bennie J Boswell (4 out of 4 patents)

8. Wayne J Schaaf (4 out of 4 patents)

9. Brent J Lirette (3 out of 4 patents)

10. Lester R Kampman (3 out of 4 patents)

11. Richard R Adams (3 out of 3 patents)

12. Robert A Goodnow (3 out of 8 patents)

13. Delbert Linn Harris (2 out of 17 patents)

14. Lubbert Westra (2 out of 2 patents)

15. Richard J Stueber (2 out of 4 patents)

Core Competencies:

Ceramic-Metal Composites

Heat Exchanger Fin Element

Ball-Type Check Valve

Agricultural Implement

High Temperature Braze Repair

Oil Well Bailer Apparatus

Waterproof Boot

Sintered P/M Products

Titanium Carbide Tool Steel

Exo-Electron Non-Destructive Testing

Flexible Sheet Roll Handling

Oral Vaccine for Swine Dysentery

79 patents: Sort by Forward Citations

1. 5771491 - Jacket and interchangeable lapel (1998-06-30),

2. D394935 - Suit jacket lapel (1998-06-09),

3. D382688 - Suit jacket lapel (1997-08-26),

4. D351815 - Cuff link (1994-10-25),

5. D346960 - Fashion accessory box (1994-05-17),

6. D339523 - Fashion accessory box (1993-09-21),

7. 4945947 - Ball-type check valve (1990-08-07),

8. 4674569 - Stage cementing tool (1987-06-23),

9. 4655247 - Ball-type check valve assembly (1987-04-07),

10. 4639388 - Ceramic-metal composites (1987-01-27),

11. 4449581 - Heat exchanger fin element with dog-bone type pattern of corrugations (1984-05-22),

12. 4428418 - Heat exchanger fin element with folded over side edges (1984-01-31),

13. 4423789 - Offset disc harrow (1984-01-03),

14. 4415043 - Toolbar with wings foldable substantially 180 degrees (1983-11-15),

15. 4399875 - Automatic support for folding wing frame implement (1983-08-23),

Chromalloy American Corporation is a leading provider of integrated solutions for the design, engineering, manufacturing, and repair of turbine airfoils and other critical components for the aerospace, defense, and energy industries. With decades of experience, Chromalloy delivers innovative solutions to optimize performance, enhance efficiency, and improve reliability. The company employs advanced technologies and state-of-the-art facilities to provide high-quality products and services that meet the demanding specifications of its global customer base.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

79 Patents

#31 in St. Louis, MO

#54 in Missouri

#4,498 in US

#9,183 in the World

St. Louis, MO, United States of America

Chromalloy American Corporation

Forward Citations = 1,244

80 inventors:

Robert B Bennett (6 out of 11 patents)

James H Hodgson (6 out of 6 patents)

Charles W Anderson (5 out of 5 patents)

4. Robert B Eglinton (5 out of 6 patents)

5. M Kumar Mal (4 out of 5 patents)

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