% Expired Patents = 50.0

Forward Citations = 52

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7 inventors (with patents filed for the assignee):

James T Lowder (2 out of 11 patents)

Mitchell W Haller, Jr (2 out of 3 patents)

Alan R Lipp (2 out of 2 patents)

4. Bruce N Weyrauch (2 out of 16 patents)

5. Norman Kelln (2 out of 9 patents)

6. Robin Olson (2 out of 3 patents)

7. Thomas Tiffany (2 out of 4 patents)

4 patents: Sort by Forward Citations

1. 8870571 - Rotary dental tool and method of manufacture (2014-10-28),

2. 8337204 - Rotary dental tool and method of manufacture (2012-12-25),

3. D353676 - Cuvette for a chemical analyzer (1994-12-20),

4. 5292484 - Cuvette and cuvette cartridge for a chemical analyzer (1994-03-08),

Company Overview

Spectrum Systems, LLC is a leading provider of IT solutions for businesses of all sizes. With a focus on security and efficiency, we offer a wide range of services including network design, data storage, and cloud computing. Our team of experienced professionals are dedicated to delivering customized solutions that meet the unique needs of each client. Visit our website to learn more about how Spectrum Systems can help your business thrive in today's digital world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#164 in Columbus, OH

#2,335 in Ohio

#60,671 in US

Columbus, OH, United States of America

Spectrum Systems, LLC

Forward Citations = 52

7 inventors:

James T Lowder (2 out of 11 patents)

Mitchell W Haller, Jr (2 out of 3 patents)

Alan R Lipp (2 out of 2 patents)

4. Bruce N Weyrauch (2 out of 16 patents)

5. Norman Kelln (2 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spectrum Systems, LLC. Retrieved from https://idiyas.com/company/spectrum-systems

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]