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St. Louis, MO, United States of America

Chromalloy American Corporation

USPTO Granted Patents = 79

Trademarks = 1

Forward Citations = 1,263

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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 5 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:

Bale Rolling Machine

Agricultural Implement

High Temperature Alloys

Tool Shank Assembly

Liquid Manure Spreader

Suspension for Silo Unloaders

Cultural Implement

Diffusion Coating

Safety Boot

Magnetic Casing Depth Marker

Exo-Electron Testing

Method for Vaccination

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),

Company Overview

Chromalloy American Corporation, headquartered in St. Louis, MO, specializes in the development and manufacturing of advanced agricultural implements. The company focuses on innovative technologies such as bale rolling machines, liquid manure spreaders, and high-temperature alloys. With expertise in tool shank assemblies and suspension systems for silo unloaders, Chromalloy is dedicated to enhancing agricultural efficiency and productivity. Their commitment to research and development positions them as a key player in the agricultural technology sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

79 Patents

#36 in St. Louis, MO

#62 in Missouri

#4,695 in US

#9,582 in the World

St. Louis, MO, United States of America

Chromalloy American Corporation

Forward Citations = 1,263

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chromalloy American Corporation. Retrieved from https://idiyas.com/company/chromalloy-american

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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