Trademarks = 9

Forward Citations = 1

Loading Chart...

14 inventors (with patents filed for the assignee):

Jason Sandstrom (3 out of 10 patents)

Matthew N Songer (3 out of 61 patents)

Francis J Korhonen (2 out of 27 patents)

4. Jeffrey Mosteller (2 out of 2 patents)

5. Wesley Leland Hanna (2 out of 2 patents)

6. Jeffrey Vlahos (2 out of 6 patents)

7. Branden Wainio (2 out of 3 patents)

8. Robert Kinney (2 out of 2 patents)

9. Joseph Mohar (1 out of 10 patents)

10. Fran Korhonen (1 out of 3 patents)

11. Peter J Didyk (1 out of 1 patent)

12. Tyler Losinski (1 out of 1 patent)

13. Erik Alanko (1 out of 1 patent)

14. Craig Wiseman (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11957394 - Screw caddy (2024-04-16),

2. 10966772 - Cable fixation device, instruments, and methods (2021-04-06),

3. 10258400 - Cable fixation device, instruments, and methods (2019-04-16),

4. 10080670 - Apparatus and method for stabilizing adjacent bone portions (2018-09-25),

Company Overview

J.M. Longyear Manufacturing LLC is a leading manufacturer of high-quality industrial components. With a strong focus on precision engineering and innovation, we provide a wide range of products to various industries worldwide. Our commitment to quality and customer satisfaction sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#6 in Marquette, MI

#2,023 in Michigan

#60,641 in US

Marquette, MI, United States of America

J.m. Longyear Manufacturing LLC

Forward Citations = 1

14 inventors:

Jason Sandstrom (3 out of 10 patents)

Matthew N Songer (3 out of 61 patents)

Francis J Korhonen (2 out of 27 patents)

4. Jeffrey Mosteller (2 out of 2 patents)

5. Wesley Leland Hanna (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J.m. Longyear Manufacturing LLC. Retrieved from https://idiyas.com/company/j-m-longyear-manufacturing

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]