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Bad Oeynhausen, Germany

Gneuss Gmbh

USPTO Granted Patents = 18

% Expired Patents = 5.6

CIPO Patents = 1

EPO Patents = 27

Trademarks = 2

Forward Citations = 59

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5 inventors (with patents filed for the assignee):

Daniel Gneuss (18 out of 20 patents)

Stephan Gneuss (18 out of 19 patents)

Detlef Gneuss (9 out of 29 patents)

4. Detlef Gneuss (9 out of 9 patents)

5. Frank Van Lück (1 out of 3 patents)

6. Frank Van LÜCK (0 patent)

7. Stephan Gneuß (0 patent)

8. Daniel Gneuß (0 patent)

9. Detlef Gneuß (0 patent)

18 patents: Sort by Forward Citations

1. 12699017 - Pressure sensor assembly with a remotely parameterisable, electrical threshold device (2026-08-04),

2. 12686158 - Filter device for PVC plastic melt for connection to a twin screw extruder and twin screw extruder for PVC processing (2026-07-21),

3. 12623375 - Multi-shaft preparation unit for plastic melts (2026-05-12),

4. 12459184 - Extruder screw for a multi-screw extruder (2025-11-04),

5. 12365769 - Method for producing polymers in which fillers are incorporated and homogeneously distributed (2025-07-22),

6. 12290975 - Extruder having extruder screw with multiple degassing zones and diameters for the viscosity-increasing processing of meltable polymers (2025-05-06),

7. 12158213 - Multiport valve unit for plastic melts and other medium- to high-viscosity liquids (2024-12-03),

8. 12128599 - Degassing extruder having a multi-screw unit and method for degassing polymer melts therewith (2024-10-29),

9. 11986989 - Filtering device for highly viscous media (2024-05-21),

10. 11504895 - Filter device for a plastic melt or another highly viscous fluid (2022-11-22),

11. 11491697 - Rotary screen filtering device for medium to high-viscosity fluids and sealing and mounting method therefor (2022-11-08),

12. 11141903 - Extruder screw for a multi-screw extruder for plastics extrusion (2021-10-12),

13. 10906215 - Method for producing a foamed body by extrusion and extrusion device for producing a foamed body (2021-02-02),

14. 10563036 - Method of establishing predetermined viscosities when recycling polyester waste (2020-02-18),

15. 10065355 - Method and apparatus for operating a screening wheel filter (2018-09-04),

Gneuss GmbH, based in Bad Oeynhausen, Germany, specializes in innovative solutions for the plastics processing industry. The company is renowned for its advanced technologies in filtration, viscosity measurement, and polymer processing. Gneuss focuses on enhancing the efficiency and sustainability of manufacturing processes, catering to a global market. With a commitment to research and development, Gneuss continues to lead in providing high-performance systems that optimize production and reduce environmental impact.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

18 Patents

#2 in Bad Oeynhausen

#2,391 in Germany

#34,187 in the World

Bad Oeynhausen, Germany

Gneuss Gmbh

Forward Citations = 59

5 inventors:

Daniel Gneuss (18 out of 20 patents)

Stephan Gneuss (18 out of 19 patents)

Detlef Gneuss (9 out of 29 patents)

4. Detlef Gneuss (9 out of 9 patents)

5. Frank Van Lück (1 out of 3 patents)

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