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Liberty Lake, WA, United States of America

Northern Technologies, Inc.

USPTO Granted Patents = 17

Trademarks = 1

Forward Citations = 203

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10 inventors (with patents filed for the assignee):

Robert G Dickie (10 out of 27 patents)

Nuccio Bertone (3 out of 3 patents)

Gregory L Bentley (2 out of 2 patents)

4. James Neil McDonald, Jr (2 out of 2 patents)

5. Martin E Hobbins (2 out of 2 patents)

6. Marlis Jean Pebles (1 out of 1 patent)

7. Rene Pardo (1 out of 1 patent)

8. Douglas P Hubbell (1 out of 1 patent)

9. Mark C Willis (1 out of 1 patent)

10. Kenneth E Morden (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 7158041 - Electrical protection device and method for a communication circuit (2007-01-02),

2. 6731484 - Integrated high voltage transient surge suppression with automatic transfer switch for alternate source of electricity (2004-05-04),

3. 6567254 - Methods and systems for reducing clamp voltages in surge protection circuitry (2003-05-20),

4. D371113 - Integrated power distribution and transient voltage surge supression (1996-06-25),

5. D299825 - Video display terminal (1989-02-14),

6. D299495 - Keyboard (1989-01-24),

7. 4773783 - Computer keyboard including attitude adjusting mechanism and a strip (1988-09-27),

8. 4721483 - Shielded connector assembly for flat braided cable (1988-01-26),

9. 4701801 - Conductive screen for video display unit (1987-10-20),

10. 4686576 - Conductive screen for video display unit (1987-08-11),

11. D287004 - Electrical connector cover (1986-12-02),

12. D286148 - Electrical connector cover (1986-10-14),

13. D281608 - Raised border arrangement for the top surface of a keyboard panel (1985-12-03),

14. D281605 - Keyboard (1985-12-03),

15. D279987 - Display cabinet for CRT (1985-08-06),

Northern Technologies, Inc. (NTIC) is a leading provider of corrosion protection solutions for a wide range of industries. With innovative products and services, NTIC helps customers prevent corrosion, preserve assets, and increase the lifespan of their equipment. Established in 1970, NTIC has a proven track record of delivering high-quality solutions to clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#4 in Liberty Lake, WA

#377 in Washington

#18,344 in US

#34,876 in the World

Liberty Lake, WA, United States of America

Northern Technologies, Inc.

Forward Citations = 203

10 inventors:

Robert G Dickie (10 out of 27 patents)

Nuccio Bertone (3 out of 3 patents)

Gregory L Bentley (2 out of 2 patents)

4. James Neil McDonald, Jr (2 out of 2 patents)

5. Martin E Hobbins (2 out of 2 patents)

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