EPO Patents = 10

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Otto Skrabala (2 out of 2 patents)

Stephan Roider (2 out of 2 patents)

Michael Tieben (2 out of 2 patents)

4. Walter Breuning (1 out of 4 patents)

5. Mathias Geyer (1 out of 1 patent)

6. Sven Schussky (1 out of 1 patent)

7. Marko Rupprecht (1 patent)

8. Jörg Reinefahl (1 patent)

9. Frank Reineke (3 patents)

10. Harald Hepke (6 patents)

11. Michael Esswein (4 patents)

12. Stefan Buhl (2 patents)

5 patents: Sort by Forward Citations

1. 12042973 - Sealing device with cooling function (2024-07-23),

2. 11858192 - Sealing device (2024-01-02),

3. 11772316 - Extrusion device having internal cooling (2023-10-03),

4. 11376779 - Extruder screw, extrusion device with extruder screw and method for plasticizing a plastic material (2022-07-05),

5. 11273420 - Extruder screw, extrusion device having an extruder screw and method for plasticizing a plastic (2022-03-15),

Company Overview

Kraussmaffei Extrusion GmbH is a leading manufacturer of extrusion equipment for the plastics industry. With a history dating back over 50 years, the company offers a wide range of high-quality machines and systems for extruding plastic materials. Their state-of-the-art technology and innovative solutions make them a trusted partner for companies looking to enhance their production processes and improve efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#86 in Hanover

#6,102 in Germany

Hanover, Germany

Kraussmaffei Extrusion Gmbh

Forward Citations = 3

6 inventors:

Otto Skrabala (2 out of 2 patents)

Stephan Roider (2 out of 2 patents)

Michael Tieben (2 out of 2 patents)

4. Walter Breuning (1 out of 4 patents)

5. Mathias Geyer (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kraussmaffei Extrusion Gmbh. Retrieved from https://idiyas.com/company/kraussmaffei-extrusion

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]

10 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]