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For the Inventor, By the Inventor

Neubeckum, Germany

Polysius Ag


USPTO Granted Patents = 97

% Expired Patents = 26.8



Trademarks = 8

Forward Citations = 390

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168 inventors (with patents filed for the assignee):

goldMedal Horst Ritzmann (17 out of 17 patents)

silverMedal Otto Heinemann (10 out of 40 patents)

bronzeMedal 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
Roller Mill
Heat Treatment
Grinding System
Chemical Reactions
Incineration
Separator
Pneumatic Conveyor
Rotary Kiln
Grate Plate
Cooling System
Milling Station

97 patents:

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, headquartered in Neubeckum, Germany, specializes in the development and manufacturing of advanced technologies for cement production. The company focuses on key areas such as cement clinker processing, roller mill systems, and heat treatment solutions. With expertise in grinding systems and chemical reactions, Polysius AG also addresses incineration processes and pneumatic conveyor systems, contributing to efficient and sustainable cement manufacturing practices. Its innovations support the global construction industry by enhancing productivity and environmental performance.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

97 Patents

#1 in Neubeckum

#607 in Germany

#7,978 in the World

Neubeckum, DE
Neubeckum, Germany

Polysius Ag

Forward Citations = 390

168 inventors:

goldMedal Horst Ritzmann (17 out of 17 patents)

silverMedal Otto Heinemann (10 out of 40 patents)

bronzeMedal Jurgen Wurr (9 out of 13 patents)

4.  Wolf Goldmann (9 out of 14 patents)

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

Please report any incorrect information to [email protected]
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