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Beckum, Germany

Krupp Polysius Ag

USPTO Granted Patents = 165

% Expired Patents = 1.2

Trademarks = 5

Forward Citations = 1,251

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187 inventors (with patents filed for the assignee):

Otto Heinemann (30 out of 40 patents)

Heinz-Herbert Schmits (14 out of 22 patents)

Norbert Patzelt (13 out of 21 patents)

4. Wolfgang Rother (12 out of 15 patents)

5. Ludger Lohnherr (12 out of 17 patents)

6. Gerhard Kastingschafer (9 out of 10 patents)

7. Detlev Kupper (8 out of 17 patents)

8. Georg Unland (8 out of 8 patents)

9. Gotthardt Blasczyk (8 out of 8 patents)

10. Manfred J Durr (8 out of 9 patents)

11. Ludger Brentrup (7 out of 9 patents)

12. Bernhard Peterwerth (7 out of 8 patents)

13. Heinrich Henne (7 out of 7 patents)

14. Peter Tiggesbaumker (7 out of 7 patents)

15. Helmut Krumme (6 out of 8 patents)

Core Competencies:

Grinding Mill

Heat Treatment

Pollutant Reduction

Cement Clinker

Material Comminution

Rotary Kiln

Grate Plate

Bulk Material

Exhaust Gas Purification

Roller Bearing

Separator

Coke Filter

165 patents: Sort by Forward Citations

1. 6644859 - Supporting roller set for tiltable support of a rotary drum (2003-11-11),

2. 6644479 - Method and air separator for classifying charging material reduced in size (2003-11-11),

3. 6638058 - Tubular burner for industrial furnaces (2003-10-28),

4. 6551100 - Device for thermally treating a material (2003-04-22),

5. 6544032 - Method and installation for heat-treating fine-grained products (2003-04-08),

6. 6357683 - Roller grinding mill (2002-03-19),

7. 6325620 - Method of reducing volatile pollutants in the exhaust gases from a heat exchanger system (2001-12-04),

8. 6266883 - Method of making a grate plate (2001-07-31),

9. 6030448 - Method for producing cement clinker (2000-02-29),

10. 5985221 - Method of recovering precious metals (1999-11-16),

11. 5961056 - Method and apparatus for fine comminution of granular mill feed material (1999-10-05),

12. 5947719 - Grate plate construction (1999-09-07),

13. 5919301 - Method and apparatus for heat treatment of fine-grained material (1999-07-06),

14. 5902685 - Roll, method of producing a roll as well as material bed roll mill (1999-05-11),

15. 5897063 - Method of comminuting ore material (1999-04-27),

Company Overview

Krupp Polysius AG, headquartered in Beckum, Germany, specializes in the development and manufacturing of advanced material processing technologies. The company is recognized for its expertise in grinding mills, heat treatment processes, and pollutant reduction systems, primarily serving the cement industry. With a focus on innovative solutions for cement clinker production, material comminution, and rotary kiln operations, Krupp Polysius AG plays a pivotal role in enhancing efficiency and sustainability in bulk material handling and processing.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

165 Patents

#1 in Beckum

#369 in Germany

#5,005 in the World

Beckum, Germany

Krupp Polysius Ag

Forward Citations = 1,251

187 inventors:

Otto Heinemann (30 out of 40 patents)

Heinz-Herbert Schmits (14 out of 22 patents)

Norbert Patzelt (13 out of 21 patents)

4. Wolfgang Rother (12 out of 15 patents)

5. Ludger Lohnherr (12 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Krupp Polysius Ag. Retrieved from https://idiyas.com/company/krupp-polysius-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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