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Alfa-Laval Thermal Ab

USPTO Granted Patents = 29

Forward Citations = 397

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27 inventors (with patents filed for the assignee):

Jarl A Andersson (7 out of 9 patents)

Ralf Erik Blomgren (5 out of 45 patents)

Jan-Ove Bergqvist (4 out of 6 patents)

4. Nils-Ake Jonsson (4 out of 4 patents)

5. Bo G Nilsson (4 out of 7 patents)

6. Leif Hallgren (3 out of 4 patents)

7. Mats Nilsson (2 out of 9 patents)

8. Per Rissler (2 out of 4 patents)

9. Arthur Dahlgren (2 out of 2 patents)

10. Magnus Kallrot (2 out of 3 patents)

11. Torgny Andersson (2 out of 2 patents)

12. Ladislav Novak (2 out of 2 patents)

13. Mats Stromblad (1 out of 1 patent)

14. Gunnar Ymse (1 out of 1 patent)

15. Roger Knutsson (1 out of 1 patent)

Core Competencies:

Plate Heat Exchanger

Welded Plate Heat Exchanger

Brazed Plate Heat Exchanger

Plate Evaporator

Heat Transfer Plates

Leakage Detector

Double-Wall Structure

Corrosion Protection

Gasket Arrangement

Distribution Pattern

Carrying Bar

Flue Gas Heat Recovery

29 patents: Sort by Forward Citations

1. 5924484 - Plate heat exchanger (1999-07-20),

2. 5638899 - Welded plate heat exchanger (1997-06-17),

3. 5509471 - Distribution pattern of a plate heat exchanger (1996-04-23),

4. 5492171 - Plate heat exchanger, a method of producing a plate heat exchanger and (1996-02-20),

5. 5472738 - Method of providing heat transfer plates with a layer of a surface (1995-12-05),

6. 5307869 - Permanently joined plate heat exchanger (1994-05-03),

7. 5291945 - Brazed plate heat exchanger (1994-03-08),

8. 5226474 - Plate evaporator (1993-07-13),

9. 5226473 - Plate heat exchanger (1993-07-13),

10. 5178207 - Plate heat exchanger with leakage detector (1993-01-12),

11. 5174370 - Plate evaporator (1992-12-29),

12. 5083446 - Carrying bar for a frame in a plate heat exchanger (1992-01-28),

13. 5033543 - Lining for plate heat exchanger (1991-07-23),

14. 4987955 - Permanently joined plate heat exchanger (1991-01-29),

15. 4976313 - Plate heat exchanger with a double-wall structure (1990-12-11),

Company Overview

Alfa-Laval Thermal Ab, based in Lund, Sweden, specializes in developing and manufacturing advanced thermal technologies and solutions. The company focuses on heat transfer, separation, and fluid handling, catering to various industries including energy, food, and water treatment. With a commitment to sustainability, Alfa-Laval aims to enhance efficiency and reduce environmental impact through innovative engineering and technology. Their expertise supports global efforts in optimizing resource use and improving operational performance across diverse sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#19 in Lund

#230 in Sweden

#22,570 in the World

Alfa-Laval Thermal Ab

Forward Citations = 397

27 inventors:

Jarl A Andersson (7 out of 9 patents)

Ralf Erik Blomgren (5 out of 45 patents)

Jan-Ove Bergqvist (4 out of 6 patents)

4. Nils-Ake Jonsson (4 out of 4 patents)

5. Bo G Nilsson (4 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alfa-Laval Thermal Ab. Retrieved from https://idiyas.com/company/alfa-laval-thermal-ab

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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