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Flakt, Ab

USPTO Granted Patents = 29

CIPO Patents = 1

Forward Citations = 177

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47 inventors (with patents filed for the assignee):

Lars-Erik Johansson (4 out of 7 patents)

Lennart Gustavsson (3 out of 16 patents)

Ingemar Karlsson (2 out of 8 patents)

4. Leif Lindau (2 out of 3 patents)

5. Alf G Gustafsson (2 out of 3 patents)

6. Torbjorn Hansson (2 out of 2 patents)

7. Rolf Goransson (2 out of 2 patents)

8. Ole K Bockman (1 out of 3 patents)

9. Bertil Larsson (1 out of 6 patents)

10. Per-Olof Jakobsson (1 out of 1 patent)

11. Berndt Wadell (1 out of 1 patent)

12. Gosta Jansson (1 out of 1 patent)

13. Per-Gunnar Jacobsson (1 out of 1 patent)

14. Karl-Hugo Andersson (1 out of 3 patents)

15. Percyval Svensson (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 4970770 - Method of making a coated heat exchanger with tubes and fins (1990-11-20),

2. 4963330 - Method and apparatus for treating contaminated gases (1990-10-16),

3. 4941896 - Method and apparatus for cleansing gases (1990-07-17),

4. 4936878 - Method for cleansing gas and apparatus herefor (1990-06-26),

5. 4824032 - Method and an arrangement for mixing a dry material with a liquid (1989-04-25),

6. D299546 - Channels for a filter bank supporting latticework (1989-01-24),

7. 4799318 - Arrangement in the drying section of a paper machine (1989-01-24),

8. 4795566 - Method for cleansing a contaminated medium in a contact reactor (1989-01-03),

9. 4790692 - Arrangement for transporting disintegrated particulate solids (1988-12-13),

10. 4780804 - Method and an arrangement for enabling the magnetizing current passing (1988-10-25),

11. 4764188 - Electrostatic precipitator (1988-08-16),

12. 4750916 - Method and arrangement for cleansing a flow of hot contaminated gas (1988-06-14),

13. 4750552 - Arrangement in a unit having a heat-exchange function (1988-06-14),

14. 4719708 - Arrangement in material drying systems (1988-01-19),

15. 4712277 - Method and apparatus for producing a continuous web (1987-12-15),

Flakt, AB is a leading global provider of energy-efficient air solutions and technical expertise. With a history dating back to 1918, Flakt serves a wide range of industries, including commercial, data centers, healthcare, marine, pharmaceuticals, and more. Their portfolio includes air handling units, fans, cooling systems, air filtration, and energy recovery solutions. Flakt is committed to sustainability and innovation, offering products and services that contribute to improved indoor air quality and energy savings.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

29 Patents

#1 in Nicka

#220 in Sweden

#21,859 in the World

Flakt, Ab

Forward Citations = 177

47 inventors:

Lars-Erik Johansson (4 out of 7 patents)

Lennart Gustavsson (3 out of 16 patents)

Ingemar Karlsson (2 out of 8 patents)

4. Leif Lindau (2 out of 3 patents)

5. Alf G Gustafsson (2 out of 3 patents)

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