EPO Patents = 5

Forward Citations = 15

Loading Chart...

8 inventors (with patents filed for the assignee):

Stefan Woestmann (3 out of 3 patents)

Robert Middler (1 out of 9 patents)

Frank Hartmann (1 out of 4 patents)

4. Jan-Udo Kreyenborg (1 out of 3 patents)

5. Dirk Bussmann (1 out of 1 patent)

6. Dirk Henningsen (1 out of 2 patents)

7. Georg Gillert (1 out of 2 patents)

8. Rolf-Rüdiger Stude (1 out of 1 patent)

9. Stefan Wöstmann (11 patents)

10. Thomas Grimm-Bosbach (1 patent)

11. Michael Andress (1 patent)

12. Ralf SCHÄMANN (0 patent)

13. Dirk Bußmann (0 patent)

14. Michael Andreß (0 patent)

15. Oliver Brandt (0 patent)

6 patents: Sort by Forward Citations

1. 9364778 - Filtering device for highly viscous fluids (2016-06-14),

2. 8153012 - Device and method for filtering a fluid, in particular for plastics processing plants (2012-04-10),

3. 8017010 - Device for filtering a liquefied synthetic material (2011-09-13),

4. 8017002 - Device for filtering a fluid, particularly for plastic processing plants (2011-09-13),

5. 6802702 - Feed pump for fluidic media having sleeve bearing lubrication (2004-10-12),

6. 6422852 - Filter device for extruders and injection moulding machines (2002-07-23),

Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg is a global leader in the design and manufacturing of innovative solutions for the plastics industry. With a focus on sustainability and efficiency, the company offers a wide range of products, including screen changers, melt filters, and pelletizing systems. Kreyenborg strives to provide high-quality equipment that meets the specific needs of their customers, helping them improve their production processes and reduce waste.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#9 in Münster

#5,304 in Germany

Münster, Germany

Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg