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Beckum, Germany

Polysius Ag

USPTO Granted Patents = 97

CIPO Patents = 6

EPO Patents = 23

Trademarks = 10

Forward Citations = 386

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168 inventors (with patents filed for the assignee):

Horst Ritzmann (17 out of 17 patents)

Otto Heinemann (10 out of 40 patents)

Jurgen Wurr (9 out of 13 patents)

4. Wolf Goldmann (9 out of 14 patents)

5. Heinz-Herbert Schmits (8 out of 22 patents)

6. Pedro Guerrero Palma (7 out of 15 patents)

7. Franz-Josef Zurhove (7 out of 13 patents)

8. Norbert Patzelt (6 out of 21 patents)

9. Hans Mollenkopf (6 out of 7 patents)

10. Georg Schepers (6 out of 6 patents)

11. Ludwig Könning (5 out of 12 patents)

12. Detlev Kupper (5 out of 17 patents)

13. Antonius Vering (5 out of 6 patents)

14. Markus Berger (4 out of 7 patents)

15. Thomas Rüther (4 out of 7 patents)

Core Competencies:

Cement Clinker Production

Grinding Systems

Roller Mills

Chemical Reactions

Material Separation

Hydraulic Cylinders

Heat Treatment Processes

Pneumatic Discharge

Vertical Mills

Tube Grinders

Cooling Systems

Rotary Kilns

97 patents: Sort by Forward Citations

1. 8876970 - Device and system for producing cement clinker (2014-11-04),

2. 8677913 - Method and device for incinerating combustion material (2014-03-25),

3. 8651405 - Roller mill (2014-02-18),

4. 8616479 - Roller mill with driven grinding roller (2013-12-31),

5. 8608094 - Tube mill with internal lining of epoxy material (2013-12-17),

6. 8590391 - Method for monitoring a grinding system and grinding system comprising a monitoring device (2013-11-26),

7. 8517296 - Grinding mill with dual articulation actuation cylinder (2013-08-27),

8. 8454715 - Device and a method for carrying out chemical and/or physical reactions between a solid material and a gas as well as a plant for cement manufacture (2013-06-04),

9. 8439670 - Device for separating a solid material and a gas and a plant for cement manufacture (2013-05-14),

10. 8435453 - Device for performing chemical and/or physical reactions between a solid material and a gas (2013-05-07),

11. 8430246 - Apparatus and method for sifting feedstock (2013-04-30),

12. 8398008 - Force transfer system comprising a hydraulic cylinder and a thrust bearing (2013-03-19),

13. 8316543 - Method for reconditioning a used grinding roller (2012-11-27),

14. 8262006 - Roll mill (2012-09-11),

15. 8235219 - Method and device for separating or classifying material to be fed (2012-08-07),

Polysius AG, a subsidiary of ThyssenKrupp Industrial Solutions AG, is a leading global supplier of technology and services for the cement, mining, and mineral processing industries. With over 150 years of experience, Polysius offers advanced solutions including grinding, crushing, and pyroprocessing technologies to optimize the production processes of its clients. Known for its innovative and reliable products, Polysius strives to meet the highest quality standards and deliver customized solutions to enhance the efficiency and sustainability of its customers' operations.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

97 Patents

#2 in Beckum

#641 in Germany

#7,781 in the World

Beckum, Germany

Polysius Ag

Forward Citations = 386

168 inventors:

Horst Ritzmann (17 out of 17 patents)

Otto Heinemann (10 out of 40 patents)

Jurgen Wurr (9 out of 13 patents)

4. Wolf Goldmann (9 out of 14 patents)

5. Heinz-Herbert Schmits (8 out of 22 patents)

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