Trademarks = 2

Forward Citations = 68

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5 inventors (with patents filed for the assignee):

Harry Friedland (3 out of 3 patents)

Addison W Langill, Jr (3 out of 3 patents)

Roger S Hutton (1 out of 3 patents)

4. Mauro G Togneri (1 out of 9 patents)

5. Lawrence G Zerby (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4356840 - Digital fluid flow control system (1982-11-02),

2. 4303097 - Digital fluid flow control apparatus (1981-12-01),

3. 4254412 - Controller deviation indicator (1981-03-03),

4. 4248263 - Digital fluid flow control apparatus (1981-02-03),

5. 4244396 - Digital fluid flow control system (1981-01-13),

6. 4207919 - Digital fluid flow control system (1980-06-17),

Powell Industries, Inc. is a leading provider of highly-engineered solutions for electrical distribution and control systems. With over 70 years of experience, Powell offers a wide range of products and services for the power generation, transmission, and distribution industries. Their innovative solutions help customers improve safety, reliability, and efficiency in their operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#219 in Salt Lake City, UT

#556 in Utah

#43,752 in US

Salt Lake City, UT, United States of America

Powell Industries, Inc.