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For the Inventor, By the Inventor

Bethel, CT, United States of America

The Kanthal Corporation

Calculating rank
USPTO Granted Patents = 26

% Expired Patents = 7.7



Trademarks = 1

Forward Citations = 214

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26 inventors (with patents filed for the assignee):

goldMedal Markus Mann (6 out of 6 patents)

silverMedal John H Haglund (3 out of 3 patents)

bronzeMedal Roger R Giler (3 out of 3 patents)

4.  Albert B Best (3 out of 3 patents)

5.  Brian M Tierney (2 out of 3 patents)

6.  Angelo Makris (2 out of 2 patents)

7.  George Novy (2 out of 2 patents)

8.  Erik H Hagglund (2 out of 5 patents)

9.  John Beatson (1 out of 3 patents)

10.  Paul Grzeskowiak (1 out of 1 patent)

11.  Gary G Innocenti (1 out of 1 patent)

12.  Kazutaka Gotoh (1 out of 1 patent)

13.  Satoshi Sugai (1 out of 1 patent)

14.  Peter H Roebuck (1 out of 1 patent)

15.  Stanley B Moug (1 out of 1 patent)


Core Competencies:
Heating Element
Electric Heater
Fluid Flow Heater
Resistance Heating
High Temperature
Molybdenum Disilicide
Radiant Tube
Support Tubes
Hot Plate
Heating Assembly
Cooling Methods
Wire Coil

26 patents:

1. 12615698 - Heating element (2026-04-28),
2. 12281819 - Electric fluid flow heater with heating elements stabilization fins (2025-04-21),
3. 12209773 - Electric heater and electric heating system (2025-01-28),
4. 12158305 - Methods and systems for cooling a heating element (2024-12-03),
5. 12000622 - Electric fluid flow heater with stabilisation brace (2024-06-04),
6. 11692738 - Electric fluid flow heater with heating element support member (2023-07-04),
7. 8035475 - Quick connect fittings (2011-10-11),
8. 7161462 - Gas permeable resistor casing (2007-01-09),
9. 6723969 - Electrical heating elements for example made of silicon carbide (2004-04-20),
10. 5543603 - Heat conductor support disk (1996-08-06),
11. 5473141 - Radiant tube heating assembly (1995-12-05),
12. 5335310 - Modular heating assembly with heating element support tubes disposed (1994-08-02),
13. 5278939 - Vacuum-molded ceramic fiber electric radiant heating unit with (1994-01-11),
14. 4975563 - Heating devices (1990-12-04),
15. 4894515 - Hot plate for cooking (1990-01-16),
Company Overview
The Kanthal Corporation, based in Bethel, CT, specializes in the development and manufacturing of advanced materials and heating solutions. With a strong focus on resistance heating technology, Kanthal serves various industries, including metal processing, ceramics, and electronics. The company is recognized for its innovative approaches in thermal management and high-performance materials, contributing to enhanced efficiency and sustainability in manufacturing processes. Kanthal's expertise positions it as a leader in the field of industrial heating solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

26 Patents

#3 in Bethel, CT

#317 in Connecticut

#12,888 in US

#24,889 in the World

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

The Kanthal Corporation

Forward Citations = 214

26 inventors:

goldMedal Markus Mann (6 out of 6 patents)

silverMedal John H Haglund (3 out of 3 patents)

bronzeMedal Roger R Giler (3 out of 3 patents)

4.  Albert B Best (3 out of 3 patents)

5.  Brian M Tierney (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Kanthal Corporation. Retrieved from https://idiyas.com/company/kanthal

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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