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CIPO Patents = 2

Trademarks = 2

Forward Citations = 704

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4 inventors (with patents filed for the assignee):

Edmund O Schweitzer, Jr (7 out of 57 patents)

Laurence Virgil Feight (6 out of 27 patents)

Kurt James Fenske (5 out of 11 patents)

4. James Manley Duros (1 out of 1 patent)

5. Edmund O Schweitzer (0 patent)

13 patents: Sort by Forward Citations

1. 6963197 - Targeted timed reset fault indicator (2005-11-08),

2. 6949921 - Auto-calibration of multiple trip settings in a fault indicator (2005-09-27),

3. 6894478 - Fault indicator with automatically configured trip settings (2005-05-17),

4. 6822576 - Microprocessor controlled fault detector with circuit overload condition detection (2004-11-23),

5. 6734662 - Microprocessor controlled fault indicator having led fault indication circuit with battery conservation mode (2004-05-11),

6. 6479981 - Remote light indication fault indicator with a timed reset circuit and a manual reset circuit (2002-11-12),

7. 6133724 - Remote light indication fault indicator with a timed reset circuit and a (2000-10-17),

8. 6133723 - Fault indicator having remote light indication of fault detection (2000-10-17),

9. 6043433 - Cable clamp with universal positioning (2000-03-28),

10. 6016105 - Fault indicator providing contact closure and light indication on fault (2000-01-18),

11. 5990674 - Clamping mechanism for mounting circuit condition monitoring devices on (1999-11-23),

12. 4904932 - Circuit condition monitor with integrally molded test point socket and (1990-02-27),

13. 4152643 - Voltage indicating test point cap (1979-05-01),

E. O. Schweitzer Manufacturing Company, Inc. is a leading provider of innovative protective relays and smart grid solutions for the electric power industry. With over 100 years of experience, Schweitzer is known for its high-quality products and exceptional customer service. The company's advanced technologies help utilities improve reliability, efficiency, and resilience of their power systems.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#4 in Mundelein, IL

#1,146 in Illinois

#23,150 in US

#43,679 in the World

Mundelein, IL, United States of America

E.o. Schweitzer Manufacturing Company, Inc.