Test-Um, Inc.

Calculating rank

USPTO Granted Patents = 5

Forward Citations = 49

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3 inventors (with patents filed for the assignee):

Lee Arthur Watkins (4 out of 9 patents)

Robert W Sullivan (3 out of 58 patents)

Garrick R Sillers (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6646454 - Electronic apparatus and method for measuring length of a communication cable (2003-11-11),

2. D430129 - Telephone lineman's 'butt in' test set (2000-08-29),

3. 5887051 - Listening device for tracing line continuity and detecting telephone (1999-03-23),

4. 5754624 - Telephone line test kit (1998-05-19),

5. 5743750 - Electrical connector for straight-through connection and breakout (1998-04-28),

Company Overview

Test-um, Inc. is a leading provider of innovative testing solutions for telecommunications and network technology. With over 20 years of experience in the industry, Test-um offers a wide range of products including cable testers, network analyzers, and fiber optic tools. Their solutions are designed to help technicians optimize network performance, troubleshoot issues quickly, and ensure reliable connectivity. Test-um is dedicated to providing high-quality, reliable products that meet the needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#50 in Camarillo, CA

#12,079 in California

#51,669 in US

Camarillo, CA, United States of America

Test-Um, Inc.

Forward Citations = 49

3 inventors:

Lee Arthur Watkins (4 out of 9 patents)

Robert W Sullivan (3 out of 58 patents)

Garrick R Sillers (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Test-Um, Inc.. Retrieved from https://idiyas.com/company/test-um

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]