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Alfa Laval Corporate Ab

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USPTO Granted Patents = 454

% Expired Patents = 23.6

CIPO Patents = 40

EPO Patents = 505

Trademarks = 75

Forward Citations = 1,751

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345 inventors (with patents filed for the assignee):

Peter Thorwid (27 out of 27 patents)

Kasper Höglund (25 out of 26 patents)

Ralf Erik Blomgren (19 out of 45 patents)

4. Thomas Eliasson (18 out of 21 patents)

5. Per Sjödin (16 out of 16 patents)

6. Kristian Walter (15 out of 15 patents)

7. Johnny Ebsen (15 out of 16 patents)

8. Roland Isaksson (14 out of 14 patents)

9. Jan Skoog (13 out of 14 patents)

10. Anders Nyander (12 out of 12 patents)

11. Axel Lund Henriksen (12 out of 12 patents)

12. Leonard Borgström (11 out of 11 patents)

13. Klas Bertilsson (11 out of 14 patents)

14. Stefan Szepessy (11 out of 21 patents)

15. Carl Häggmark (10 out of 10 patents)

Core Competencies:

Heat Exchanger

Centrifugal Separator

Microbiological Prevention

Process Monitoring

Fluid Handling

Oil Dehydration

Gas Cleaning

Positive Displacement Pump

Heat Transfer Plate

Separation Disc

Modular Separator

454 patents: Sort by Forward Citations

1. 12774859 - Heat exchanging plate and heat exchanger (2026-10-27),

2. 12766525 - Centrifugal separator and protective member (2026-10-20),

3. 12766441 - Method and a separation system (2026-10-20),

4. 12760975 - Heat exchanger plate module, a plate heat exchanger and a process for the production of the plate heat exchanger (2026-10-13),

5. 12729853 - Arrangement handling purged alcohol-based fuel and a method thereof (2026-09-08),

6. 12710110 - A VALVE CONTROL DEVICE (2026-08-18),

7. D1139469 - Rotary positive-displacement pump (2026-08-04),

8. 12674629 - Heat transfer plate (2026-07-07),

9. 12667849 - Centrifugal separator for separating a liquid mixture with positive displacement pumps respectively downstream of outlets (2026-06-30),

10. 12631258 - Flow control arrangement and method of cleaning such an arrangement (2026-05-19),

11. 12618622 - Prevention of microbiological growth in heat exchangers (2026-05-05),

12. D1118380 - Device for monitoring process equipment (2026-03-17),

13. D1118379 - Device for monitoring process equipment (2026-03-17),

14. 12578153 - Attachment means and heat transfer plate (2026-03-17),

15. 12576410 - Centrifugal separation system and method with flow control to a heavy phase receiving container (2026-03-17),

Company Overview

Alfa Laval Corporate AB, headquartered in Lund, Sweden, specializes in advanced heat exchanger technology and fluid handling solutions. The company focuses on developing and manufacturing equipment such as centrifugal separators, positive displacement pumps, and systems for oil dehydration and gas cleaning. Alfa Laval is committed to enhancing process efficiency and sustainability across various industries by integrating microbiological prevention and process monitoring technologies into its offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

454 Patents

#5 in Lund

#23 in Sweden

#2,105 in the World

Alfa Laval Corporate Ab

Forward Citations = 1,751

345 inventors:

Peter Thorwid (27 out of 27 patents)

Kasper Höglund (25 out of 26 patents)

Ralf Erik Blomgren (19 out of 45 patents)

4. Thomas Eliasson (18 out of 21 patents)

5. Per Sjödin (16 out of 16 patents)

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