Forward Citations = 67

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5 inventors (with patents filed for the assignee):

Kenneth E Opal (2 out of 3 patents)

Anthony C Mamo (1 out of 7 patents)

Harold L Cottrell (1 out of 1 patent)

4. John J Maiese (1 out of 1 patent)

5. John S Hess, Jr (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4293905 - Method and apparatus for controlling power and optimizing power factor (1981-10-06),

2. 4224663 - Mounting assembly for semiconductive controlled rectifiers (1980-09-23),

3. 4207513 - Automatic battery charger (1980-06-10),

4. 3965680 - Hydrokinetic device (1976-06-29),

Company Overview

Power Control, Inc. is a leading provider of power distribution and control solutions for industries such as manufacturing, healthcare, and data centers. With over 30 years of experience, we offer a wide range of products including power distribution units, automatic transfer switches, and power management software. Our team of experts delivers customized solutions to optimize energy efficiency and maximize uptime for our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#666 in Chicago, IL

#2,841 in Illinois

#60,671 in US

Chicago, IL, United States of America

Power Control, Inc.

Forward Citations = 67

5 inventors:

Kenneth E Opal (2 out of 3 patents)

Anthony C Mamo (1 out of 7 patents)

Harold L Cottrell (1 out of 1 patent)

4. John J Maiese (1 out of 1 patent)

5. John S Hess, Jr (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Power Control, Inc.. Retrieved from https://idiyas.com/company/power-control

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]