% Expired Patents = 80.0

Trademarks = 3

Forward Citations = 6

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7 inventors (with patents filed for the assignee):

Edward A Schlairet (4 out of 5 patents)

Keith Mulder (3 out of 3 patents)

Edward H Harrison (3 out of 3 patents)

4. James S Dixon (1 out of 1 patent)

5. Gregory Lee Schultz (1 out of 1 patent)

6. Schultz Gregory Lee (1 out of 1 patent)

7. Ed A Schlairet (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8312865 - Emission reduction retrofit method and kit for EMD two-cycle diesel engines (2012-11-20),

2. 8047181 - Speed and position sensing device for EMD two-cycle diesel engines (2011-11-01),

3. 7905220 - Speed and position sensing device for EMD two-cycle diesel engines (2011-03-15),

4. 7191766 - Methods of retarding injection timing of mechanical unit injectors using a modified pump follower (2007-03-20),

5. 7124966 - Fuel injector check valve (2006-10-24),

Company Overview

Haynes Corporation is a leading global provider of innovative technologies and solutions for the automotive industry. With a focus on quality and reliability, we offer a wide range of products and services including automotive parts, accessories, and maintenance tools. Our commitment to excellence has made us a trusted partner for customers around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#29 in Naples, FL

#1,716 in Florida

#51,644 in US

Naples, FL, United States of America

Haynes Corporation

Forward Citations = 6

7 inventors:

Edward A Schlairet (4 out of 5 patents)

Keith Mulder (3 out of 3 patents)

Edward H Harrison (3 out of 3 patents)

4. James S Dixon (1 out of 1 patent)

5. Gregory Lee Schultz (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Haynes Corporation. Retrieved from https://idiyas.com/company/haynes

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]