For the Inventor, By the Inventor

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Menominee, MI, United States of America

L.e. Jones Company

USPTO Granted Patents = 25

EPO Patents = 6

Forward Citations = 522

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12 inventors (with patents filed for the assignee):

Cong Yue Qiao (25 out of 26 patents)

David M Doll (13 out of 14 patents)

Todd Trudeau (9 out of 10 patents)

4. Douglas Dooley (6 out of 7 patents)

5. Daniel W Bancroft (4 out of 4 patents)

6. Peter Vennema (4 out of 4 patents)

7. Heidi Ziegler Doll (1 out of 1 patent)

8. Donald K Morris (1 out of 1 patent)

9. Howard Delorme, Jr (1 out of 1 patent)

10. Lawrence A Bowsher (1 out of 1 patent)

11. Daniel E Ward (1 out of 1 patent)

12. Scott A Smith (1 out of 1 patent)

13. Douglas W Dooley (0 patent)

Core Competencies:

Sintered Engine Part

Martensitic Alloy

Valve Seat Insert

Nickel-Niobium Alloy

Iron-Based Alloys

High Performance Alloys

Cobalt-Rich Alloy

Corrosion Resistant Alloy

Surface Treatment

Casting Method

Internal Combustion Engine

25 patents: Sort by Forward Citations

1. 12746597 - Sintered engine part and method of manufacture thereof (2026-09-29),

2. 12018343 - Martensitic wear resistant alloy strengthened through aluminum nitrides (2024-06-25),

3. 11988294 - Sintered valve seat insert and method of manufacture thereof (2024-05-21),

4. 11566299 - Martensitic wear resistant alloy strengthened through aluminum nitrides (2023-01-31),

5. 11530460 - Low-carbon iron-based alloy useful for valve seat inserts (2022-12-20),

6. 11525172 - Nickel-niobium intermetallic alloy useful for valve seat inserts (2022-12-13),

7. 11215090 - High performance iron-based alloys for engine valvetrain applications and methods of making and use thereof (2022-01-04),

8. 11155904 - Cobalt-rich wear resistant alloy and method of making and use thereof (2021-10-26),

9. 10421116 - Method of casting valve seat inserts and casting apparatus (2019-09-24),

10. 10138766 - Iron-based alloys and methods of making and use thereof (2018-11-27),

11. 9932867 - Iron-based alloys and methods of making and use thereof (2018-04-03),

12. 9638075 - High performance nickel-based alloy (2017-05-02),

13. 9458743 - Iron-based alloys and methods of making and use thereof (2016-10-04),

14. 9334547 - Iron-based alloys and methods of making and use thereof (2016-05-10),

15. 8940110 - Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof (2015-01-27),

Company Overview

L.e. Jones Company, based in Menominee, MI, specializes in the development and manufacturing of high-quality industrial products. The company focuses on providing innovative solutions in the fields of engineering and manufacturing, catering to a diverse range of industries. With a commitment to excellence, L.e. Jones Company emphasizes research and technology to enhance product performance and reliability, ensuring they meet the evolving needs of their clients in both domestic and international markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

25 Patents

#1 in Menominee, MI

#483 in Michigan

#13,364 in US

#25,710 in the World

Menominee, MI, United States of America

L.e. Jones Company

Forward Citations = 522

12 inventors:

Cong Yue Qiao (25 out of 26 patents)

David M Doll (13 out of 14 patents)

Todd Trudeau (9 out of 10 patents)

4. Douglas Dooley (6 out of 7 patents)

5. Daniel W Bancroft (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: L.e. Jones Company. Retrieved from https://idiyas.com/company/l-e-jones-company

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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