Northbrook, IL, United States of America

Daniel Woodhead, Inc.

Calculating rank

USPTO Granted Patents = 10

Trademarks = 3

Forward Citations = 241

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7 inventors (with patents filed for the assignee):

Radosav Avramovich (3 out of 3 patents)

David E Kramer (2 out of 11 patents)

Tony Trevithick (2 out of 2 patents)

4. George R Eckart (2 out of 5 patents)

5. Russell F Stoll (1 out of 1 patent)

6. Louis A DeBeradinis (1 out of 2 patents)

7. Roy E Caruthers (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4626834 - Ground continuity monitor for tool stop controllers (1986-12-02),

2. 4406505 - Grounding clip for electrical fixtures (1983-09-27),

3. 4307436 - Power distribution center (1981-12-22),

4. D260879 - Electrical connector housing (1981-09-22),

5. D260511 - Electrical connector housing (1981-09-01),

6. 4197959 - Covers for electrical receptacles (1980-04-15),

7. 4035045 - Grounding jack (1977-07-12),

8. 4018492 - Advance grounding system for electrical connectors (1977-04-19),

9. 4010336 - Hand lamp (1977-03-01),

10. 4006958 - Right angle electrical plug (1977-02-08),

Company Overview

Daniel Woodhead, Inc. is a leading manufacturer specializing in electrical and electronic products for industrial applications. The company is known for its innovative solutions in hazardous location equipment, including connectors, lighting, and control devices. With a strong emphasis on safety and reliability, Daniel Woodhead serves various sectors, including oil and gas, chemical processing, and manufacturing. Headquartered in Northbrook, Illinois, the organization focuses on delivering high-quality products that meet stringent industry standards.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#28 in Northbrook, IL

#1,442 in Illinois

#29,892 in US

#56,119 in the World

Northbrook, IL, United States of America