CIPO Patents = 4

EPO Patents = 10

Trademarks = 2

Forward Citations = 31

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20 inventors (with patents filed for the assignee):

Lothar Sebastian (9 out of 28 patents)

Klaus Schürmann (7 out of 18 patents)

Klaus Wollny (5 out of 5 patents)

4. Horst Weiss (4 out of 12 patents)

5. Werner Gawlitta (4 out of 10 patents)

6. Dieter Aengenvoort (3 out of 4 patents)

7. Michael Schöler (3 out of 12 patents)

8. Christoph Schmitz (2 out of 18 patents)

9. Klaus Schuermann (2 out of 4 patents)

10. Ralf Burckhardt (2 out of 2 patents)

11. Rainer Vomberg (2 out of 3 patents)

12. Michael Schoeler (1 out of 7 patents)

13. Joerg Heinz Hueneke (1 out of 4 patents)

14. Joerg Pudeg (1 out of 1 patent)

15. Friedhelm Schluepen (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 10011084 - Cycle press (2018-07-03),

2. 8444407 - Installation for applying glue to fibers for the production of fiberboard (2013-05-21),

3. 8435022 - Particle spreader (2013-05-07),

4. 8394303 - Method for manufacturing wood fiber insulating boards (2013-03-12),

5. 8343290 - Process for producing rubber sheets, rubber mats or similar rubber products from rubber granules (2013-01-01),

6. 8153040 - Method and apparatus for pressing particle mats (2012-04-10),

7. 7987884 - Installation for applying glue to fibers for the production of fiberboard (2011-08-02),

8. 7770715 - Screen conveyor for panel-pressing system (2010-08-10),

9. 7765849 - Plate-crimping press for making pipe (2010-08-03),

10. 7343853 - Press, particularly a multilevel press (2008-03-18),

11. 7096778 - Continuous press with roller bar journaling pins (2006-08-29),

12. 7055562 - Apparatus for comminuting wood board stacks to strands (2006-06-06),

13. 6938541 - Heaten platen-type press (2005-09-06),

14. 6865984 - Press, especially single-level or multilevel of continuous press (2005-03-15),

15. 6851358 - Frame for panel press (2005-02-08),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

19 Patents

#13 in Krefeld

#2,310 in Germany

#31,677 in the World

Krefeld, Germany

Siempelkamp Maschinen -und Anlagen Bau Gmbh + Co. Kg

Forward Citations = 31

20 inventors:

Lothar Sebastian (9 out of 28 patents)

Klaus Schürmann (7 out of 18 patents)

Klaus Wollny (5 out of 5 patents)

4. Horst Weiss (4 out of 12 patents)

5. Werner Gawlitta (4 out of 10 patents)

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4 patents (CIPO):

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10 patents (EPO):

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