% Expired Patents = 16.7

EPO Patents = 7

Trademarks = 3

Forward Citations = 31

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6 inventors (with patents filed for the assignee):

Wilfried Mackel (3 out of 44 patents)

Helga Tietz (2 out of 3 patents)

Wilhelm Ostkamp (1 out of 5 patents)

4. Richard Neubauer (1 out of 1 patent)

5. Chris Kwok On Chan (1 out of 1 patent)

6. Markus Hüllmann (1 out of 2 patents)

7. Poul-Erik Aagaard (8 patents)

8. Thomas Bathelt (18 patents)

9. Kathrin Quiter (10 patents)

10. Detlef Ullmann (4 patents)

11. Andreas Penkl (9 patents)

12. Knud Schöneberg (2 patents)

13. Ludger Horstkötter (5 patents)

14. Klaus Baalmann (1 patent)

15. Norbert Wegener (3 patents)

6 patents: Sort by Forward Citations

1. 8734311 - Centrifuge having tubular elements on an outside circumference of a disk package (2014-05-27),

2. 8444542 - Gear apparatus for a centrifuge including a drive shaft having two hollow longitudinal channels for lubricating the gear apparatus via an associated lubricant compensating system (2013-05-21),

3. 8337378 - Continuous self-cleaning centrifuge assembly having turbidity-sensing feature (2012-12-25),

4. 8273391 - Method for producing cheese (2012-09-25),

5. D633119 - Separator having a drive (2011-02-22),

6. 7850590 - Separator having a rigidly connected stator, an elastic support and ultra sockets (2010-12-14),

Company Overview

GEA Westfalia Separator Group is a leading global supplier of liquid and solid separation technology. Their innovative products and solutions are used in various industries including food, beverage, oil & gas, marine, and more. With over 100 years of experience, they are known for their high quality and reliable equipment that helps optimize processes and increase efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#7 in Oelde

#5,403 in Germany

Oelde, Germany

Gea Westfalia Separator Gmbh

Forward Citations = 31

6 inventors:

Wilfried Mackel (3 out of 44 patents)

Helga Tietz (2 out of 3 patents)

Wilhelm Ostkamp (1 out of 5 patents)

4. Richard Neubauer (1 out of 1 patent)

5. Chris Kwok On Chan (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gea Westfalia Separator Gmbh. Retrieved from https://idiyas.com/company/gea-westfalia-separator

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]

7 patents (EPO):

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]