For the Inventor, By the Inventor

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Cookeville, TN, United States of America

Tutco, Inc.

USPTO Granted Patents = 50

CIPO Patents = 6

EPO Patents = 1

Trademarks = 7

Forward Citations = 321

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19 inventors (with patents filed for the assignee):

Jimmy Lee Sherrill (18 out of 21 patents)

James Patrick Lollar (12 out of 12 patents)

Robert L Kirby (11 out of 12 patents)

4. H Keith Howard (7 out of 9 patents)

5. James Lee Sherrill (6 out of 6 patents)

6. Keith Howard (6 out of 6 patents)

7. Ike Walker (5 out of 5 patents)

8. Devin Ridley (3 out of 3 patents)

9. Michael Danko (3 out of 4 patents)

10. Jonathan B Arold (1 out of 9 patents)

11. Ronald T Rittenhouse (1 out of 1 patent)

12. Ann M Libby (1 out of 1 patent)

13. R Devin Ridley (1 out of 1 patent)

14. Michael Gentile (1 out of 1 patent)

15. Truman D Parkinson (1 out of 6 patents)

Core Competencies:

Electric Resistance Heater

Heater Assembly

Thermostat Assembly

Open Coil Heater

Silicone Band Heater

Multi-Stage Heater

Temperature Sensor

Insulator Support Structure

Duct Heater

Solid State Control

Mica Board Heater

Belly Band Heater

50 patents: Sort by Forward Citations

1. 12089299 - One piece heater rack, heater assembly using the heater rack, and method of use (2024-09-10),

2. 11013067 - Support insulators for open coil electric heaters and method of use (2021-05-18),

3. 10880954 - Foldable electric resistance heater and method of use (2020-12-29),

4. 10736180 - Heater with an optical sensor for over-temperature protection (2020-08-04),

5. 10039156 - Conduit ready electric belly band heater using single housing and method of use (2018-07-31),

6. 9939171 - Universal electric duct heater and method of use (2018-04-10),

7. 9408257 - Silicone band cable heater assembly, method of making and method of use (2016-08-02),

8. 9386634 - Electrical resistance heater assembly and method of use (2016-07-05),

9. 9320083 - Multiple stage open coil electric resistance heater with balanced coil power arrangement and method of use (2016-04-19),

10. 9212451 - Two level electric resistance heater and method of use (2015-12-15),

11. 9095004 - Insulator for open coil electrical resistance heater, heater using same, and method of use (2015-07-28),

12. 8923690 - Close quarter electric resistance heater and method of use (2014-12-30),

13. 8367985 - Mica board electric resistance wire heater and method of use (2013-02-05),

14. 8278605 - Multiple stage open coil electric resistance heater with balanced coil arrangement and heater cool end termination and method of use (2012-10-02),

15. 7947932 - Open coil electric resistance heater with offset coil support and method of use (2011-05-24),

Tutco, Inc. is a leading supplier of electric heating components and solutions. With over 85 years of experience, Tutco specializes in customizable heating solutions for various industries including industrial, commercial, and automotive. Headquartered in Tennessee, USA, Tutco delivers innovative and reliable products that efficiently control heat and temperature. Their wide range of heating solutions includes electric heaters, air heaters, immersion heaters, and heated air systems.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

50 Patents

#1 in Cookeville, TN

#66 in Tennessee

#6,771 in US

#13,599 in the World

Cookeville, TN, United States of America

Tutco, Inc.

Forward Citations = 321

19 inventors:

Jimmy Lee Sherrill (18 out of 21 patents)

James Patrick Lollar (12 out of 12 patents)

Robert L Kirby (11 out of 12 patents)

4. H Keith Howard (7 out of 9 patents)

5. James Lee Sherrill (6 out of 6 patents)

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