For the Inventor, By the Inventor

Enter assignee name

Alfa Laval Corporation Ab

USPTO Granted Patents = 207

CIPO Patents = 1

EPO Patents = 3

Trademarks = 9

Forward Citations = 2,533

Loading Chart...

Loading Chart...

232 inventors (with patents filed for the assignee):

Ralf Erik Blomgren (14 out of 45 patents)

Hans Moberg (10 out of 31 patents)

Stefan Szepessy (10 out of 21 patents)

4. Klaus H Stroucken (10 out of 16 patents)

5. Torgny Lagerstedt (8 out of 34 patents)

6. Claes Inge (8 out of 34 patents)

7. Lars K Ehnstrom (8 out of 12 patents)

8. Anders Ma Hillstrom (6 out of 6 patents)

9. Karl E Olander (6 out of 6 patents)

10. Kjell Klintenstedt (5 out of 18 patents)

11. Leonard Borgstrom (5 out of 17 patents)

12. Peter Sjoberg (5 out of 5 patents)

13. Peter Franzen (5 out of 25 patents)

14. Robert M Sandblom (5 out of 8 patents)

15. Mats Nilsson (4 out of 8 patents)

Core Competencies:

Centrifugal Separator

Plate Heat Exchanger

Gas Cleaning

Separation Device

Drive Unit

Heat Transfer Plates

Vacuum Vessel

Sealing Device

Entraining Device

Regulation Device

Flexible Metal Support

Reaction-Driven Rotor

207 patents: Sort by Forward Citations

1. 7070553 - Method and arrangement to rapidly lower the rotary speed of a centrifugal separator (2006-07-04),

2. 6976948 - Method for adjusting a radial level of an interface in a centrifugal separator (2005-12-20),

3. 6955637 - Separation device having a centrifugal rotor (2005-10-18),

4. 6926076 - Plate heat exchanger (2005-08-09),

5. 6837842 - Method and device for indicating an undesired operation condition of a centrifugal separator (2005-01-04),

6. 6821319 - Method and an apparatus for cleaning of gas (2004-11-23),

7. 6802804 - Method and a device for separation of a surface layer of a liquid body (2004-10-12),

8. 6751951 - Method and plant for cleaning of gases from a combustion engine (2004-06-22),

9. 6716153 - Centrifugal separator for separating solids from a liquid mixture centrally fed through a gear device (2004-04-06),

10. 6712751 - Centrifugal separator for separating solids from a liquid mixture centrally fed through a gear device (2004-03-30),

11. 6676131 - Sealing ring for a centrifugal separator (2004-01-13),

12. 6676047 - Double sealing valve (2004-01-13),

13. 6662862 - Plate heat exchanger (2003-12-16),

14. 6644391 - Spiral heat exchanger (2003-11-11),

15. 6626814 - Drive unit for a centrifuge rotor of a centrifugal separator (2003-09-30),

Alfa Laval is a leading global provider of specialized products and engineering solutions based on its key technologies of heat transfer, separation and fluid handling. The company's equipment, systems and services are used in various industries, including food, energy, pharmaceuticals, mining, and more. With a strong commitment to sustainability and innovation, Alfa Laval aims to optimize processes, reduce environmental impact, and improve efficiency for its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

207 Patents

#6 in Lund

#40 in Sweden

#3,993 in the World

Alfa Laval Corporation Ab

Forward Citations = 2,533

232 inventors:

Ralf Erik Blomgren (14 out of 45 patents)

Hans Moberg (10 out of 31 patents)

Stefan Szepessy (10 out of 21 patents)

4. Klaus H Stroucken (10 out of 16 patents)

5. Torgny Lagerstedt (8 out of 34 patents)

Please report any incorrect information to support@idiyas.com

Loading…