Underground Systems, Inc. is a specialized engineering firm based in Bethel, Connecticut, focusing on the development and manufacturing of advanced underground utility systems. The company is dedicated to enhancing infrastructure through innovative solutions that improve the efficiency and safety of utility installations. With a strong emphasis on research and technology, Underground Systems, Inc. plays a vital role in the utility sector, providing products and services that cater to the evolving needs of urban and rural environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#6 in Bethel, CT

#634 in Connecticut

#29,882 in US

#56,092 in the World

Bethel, CT, United States of America

Underground Systems, Inc.

Forward Citations = 349

13 inventors:

Paul Alan Alex (6 out of 6 patents)

Duncan C Breese (5 out of 6 patents)

John F Engelhardt (5 out of 22 patents)

4. Larry Fish (5 out of 5 patents)

5. Robert F Smith (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Underground Systems, Inc.. Retrieved from https://idiyas.com/company/underground-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]

2 patents (CIPO):

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]

4 patents (EPO):

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]