Forward Citations = 97

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9 inventors (with patents filed for the assignee):

Thomas E Corder (2 out of 6 patents)

Spencer L Mackay (1 out of 45 patents)

James W Pfeiffer (1 out of 7 patents)

4. Allan B Johnson (1 out of 15 patents)

5. Donald E Pezzolo (1 out of 7 patents)

6. Eugene D Banathy (1 out of 1 patent)

7. Augustus B Davis (1 out of 1 patent)

8. David A Carlson (1 out of 1 patent)

9. Keith M Mullins (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. D308111 - Outdoor light fixture (1990-05-22),

2. D294180 - Sound actuated night light (1988-02-09),

3. D288245 - Power failure warning light (1987-02-10),

4. 4575659 - Sensor timer for lamps (1986-03-11),

Company Overview

Intermatic Electronics Incorporated is a leading manufacturer of energy management and control products. With over 120 years of experience, Intermatic offers a wide range of reliable solutions for residential, commercial, and industrial applications. Their products include timers, sensors, surge protectors, and lighting controls.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#3 in Spring Grove, IL

#2,840 in Illinois

#60,641 in US

Spring Grove, IL, United States of America

Intermatic Electronics Incorporated

Forward Citations = 97

9 inventors:

Thomas E Corder (2 out of 6 patents)

Spencer L Mackay (1 out of 45 patents)

James W Pfeiffer (1 out of 7 patents)

4. Allan B Johnson (1 out of 15 patents)

5. Donald E Pezzolo (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Intermatic Electronics Incorporated. Retrieved from https://idiyas.com/company/intermatic-electronics

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]