% Expired Patents = 33.3

EPO Patents = 1

Trademarks = 2

Forward Citations = 73

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6 inventors (with patents filed for the assignee):

Richard L Dudman (3 out of 7 patents)

Brian C Biller (2 out of 5 patents)

Robert B Rutherford (2 out of 7 patents)

4. Michael Bartos (1 out of 2 patents)

5. Jeffrey Edwards (1 out of 1 patent)

6. David Craig Hageman (1 out of 9 patents)

6 patents: Sort by Forward Citations

1. 11441710 - Seal clamp assembly (2022-09-13),

2. 10662854 - Exhaust sealing joint (2020-05-26),

3. 8716634 - Temperature monitoring and control system for negative temperature coefficient heaters (2014-05-06),

4. 6886233 - Method for decreasing the thickness of flexible expanded graphite sheet (2005-05-03),

5. 6667100 - Ultra-thin flexible expanded graphite heating element (2003-12-23),

6. 4457491 - Extreme-temperature sealing device and annular seal therefor (1984-07-03),

Company Overview

EGC Enterprises Incorporated is a leading provider of innovative solutions in the engineering and construction industry. With a focus on sustainability and cutting-edge technology, we offer a wide range of services, including project management, design-build, and environmental consulting. Our team of experts is dedicated to delivering high-quality results that exceed our clients' expectations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#11 in Chardon, OH

#1,774 in Ohio

#45,007 in US

Chardon, OH, United States of America

Egc Enterprises Incorporated

Forward Citations = 73

6 inventors:

Richard L Dudman (3 out of 7 patents)

Brian C Biller (2 out of 5 patents)

Robert B Rutherford (2 out of 7 patents)

4. Michael Bartos (1 out of 2 patents)

5. Jeffrey Edwards (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Egc Enterprises Incorporated. Retrieved from https://idiyas.com/company/egc-enterprises

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]

1 patent (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]