logo

For the Inventor, By the Inventor

Stamford, CT, United States of America

Thermatool Corporation


USPTO Granted Patents = 42

% Expired Patents = 2.4



Trademarks = 9

Forward Citations = 245

Loading Chart...
Loading Chart...

23 inventors (with patents filed for the assignee):

goldMedal Wallace C Rudd (19 out of 21 patents)

silverMedal Michael A Nallen (12 out of 15 patents)

bronzeMedal Humfrey N Udall (12 out of 12 patents)

4.  Paul F Scott (7 out of 11 patents)

5.  Thomas G Ignatowski (7 out of 7 patents)

6.  Lesley D Frame (4 out of 4 patents)

7.  Thomas G Lee (3 out of 3 patents)

8.  Robert R Harriau (3 out of 3 patents)

9.  Oleg S Fishman (2 out of 78 patents)

10.  Gary A Doyon (2 out of 10 patents)

11.  John H Mortimer (2 out of 40 patents)

12.  Clayton DuBosque, Jr (2 out of 3 patents)

13.  Michael Turzhitsky (2 out of 2 patents)

14.  Robert D Huppunen (2 out of 2 patents)

15.  Sean Patrick Lynch (1 out of 1 patent)


Core Competencies:
Induction Coil
High Frequency Welding
Heat Exchanger
Welding Processes
Power Supply System
Spray Quench
Solid State Switching
Electrical Contact
Metal Processing
Surface Hardening
Forge Welding
Soldering Apparatus

42 patents:

1. 11784576 - High frequency power supply system with closely regulated output for heating a workpiece (2023-10-10),
2. 11013072 - Induction coil with dynamically variable coil geometry (2021-05-18),
3. 10855194 - High frequency power supply system with closely regulated output for heating a workpiece (2020-12-01),
4. 10701769 - Induction coil with dynamically variable coil geometry (2020-06-30),
5. 10405378 - High frequency power supply system with closely regulated output for heating a workpiece (2019-09-03),
6. 10024735 - Heat energy sensing and analysis for welding processes (2018-07-17),
7. 9924567 - Induction coil with dynamically variable coil geometry (2018-03-20),
8. 8986600 - Spray quench systems for heat treated metal products (2015-03-24),
9. 8980164 - Spray quench systems for heat treated metal products (2015-03-17),
10. 8558133 - System and method of computing the operating parameters of a forge welding machine (2013-10-15),
11. 8501083 - Spray quench systems for heat treated metal products (2013-08-06),
12. 7683288 - System and method of computing the operating parameters of a forge welding machine (2010-03-23),
13. 7184279 - Solid state switching circuit (2007-02-27),
14. 6037556 - High frequency contact welding apparatus with skewed contacts (2000-03-14),
15. 5954985 - Matching apparatus for connecting high frequency solid state electrical (1999-09-21),
Thermatool Corporation, based in Stamford, CT, specializes in advanced induction heating technologies and systems. The company focuses on high-frequency power supplies, induction coil geometry, and heat energy sensing, providing innovative solutions for industries such as manufacturing and metalworking. Their product offerings include spray quench systems, forge welding machines, and solid-state switching circuits, catering to the needs of electrical butt welding and induction welding applications. Thermatool is committed to enhancing efficiency and precision in industrial processes.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Thermatool Corporation
42 Patents

#26 in Stamford, CT

#214 in Connecticut

#8,248 in US

#16,326 in the World

Stamford, CT (US)
Stamford, CT, United States of America

Thermatool Corporation

Forward Citations = 245

23 inventors:

goldMedal Wallace C Rudd (19 out of 21 patents)

silverMedal Michael A Nallen (12 out of 15 patents)

bronzeMedal Humfrey N Udall (12 out of 12 patents)

4.  Paul F Scott (7 out of 11 patents)

5.  Thomas G Ignatowski (7 out of 7 patents)

Please report any incorrect information to [email protected]
Loading…