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For the Inventor, By the Inventor

Hallstahammar, Sweden

Kanthal Ab


USPTO Granted Patents = 27



Trademarks = 21

Forward Citations = 167

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49 inventors (with patents filed for the assignee):

goldMedal Mats Sundberg (5 out of 20 patents)

silverMedal Jan Andersson (5 out of 8 patents)

bronzeMedal Lars-Göran Johansson (4 out of 4 patents)

4.  Helena Johansson (4 out of 4 patents)

5.  Lars-Goran Johansson (3 out of 3 patents)

6.  Bo Jönsson (2 out of 7 patents)

7.  Nils Lindskog (2 out of 3 patents)

8.  Jan-Olof Olsson (2 out of 2 patents)

9.  Jan Olov Olsson (2 out of 3 patents)

10.  Tommy Fredriksson (2 out of 3 patents)

11.  Erik Ström (1 out of 4 patents)

12.  Thomas Lewin (1 out of 15 patents)

13.  Krister Wickman (1 out of 4 patents)

14.  Paul Buettiker (1 out of 1 patent)

15.  Bo Jönsson (1 out of 2 patents)


27 patents:

1. 12312666 - Ferritic iron-chromium-aluminum powder and a seamless tube made thereof (2025-05-27),
2. 12053811 - Tube and a method of manufacturing a tube (2024-08-06),
3. 11932579 - Process for manufacturing a chromium alloyed molybdenum silicide portion of a heating element (2024-03-19),
4. 6879622 - Horizontal element arrangement means (2005-04-12),
5. 6799439 - Method for equalizing temperature differences in molten glass, and equipment therefor (2004-10-05),
6. 6695143 - Pilfer-proof package (2004-02-24),
7. 6683281 - Means and method for heating (2004-01-27),
8. 6425754 - Method of purifying waste gases, and a gas burner (2002-07-30),
9. D452561 - Heating element (2001-12-26),
10. D452560 - Heating element (2001-12-26),
11. 6308008 - IR-source with helically shaped heating element (2001-10-23),
12. D449375 - Heating element (2001-10-17),
13. 6277795 - Metal wire or a metal strip having a lubricating surface layer, and a method for its preparation (2001-08-21),
14. 6160957 - Infrared radiation panel (2000-12-12),
15. 6125134 - Electric furnace assembly (2000-09-26),
Kanthal Ab is a Swedish company that specializes in high-quality heating technology products. With a history dating back to 1931, Kanthal Ab is a trusted global leader in the industry, providing innovative solutions for heating applications in various industries. Their products include heating elements, resistance heating wire, and support materials, serving customers in a wide range of sectors such as automotive, aerospace, and industrial manufacturing.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#1 in Hallstahammar

#233 in Sweden

#23,254 in the World

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Hallstahammar, Sweden

Kanthal Ab

Forward Citations = 167

49 inventors:

goldMedal Mats Sundberg (5 out of 20 patents)

silverMedal Jan Andersson (5 out of 8 patents)

bronzeMedal Lars-Göran Johansson (4 out of 4 patents)

4.  Helena Johansson (4 out of 4 patents)

5.  Lars-Goran Johansson (3 out of 3 patents)

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