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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),

Krupp Polysius is a leading global supplier of machinery and systems for the cement and minerals processing industries. With over 150 years of experience, the company offers a comprehensive range of equipment and services, including crushers, mills, and kilns. Krupp Polysius is a subsidiary of ThyssenKrupp Industrial Solutions, a multinational conglomerate. Visit their website for more information about their solutions and offerings.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

165 Patents

#1 in Beckum

#367 in Germany

#4,996 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)

Please report any incorrect information to [email protected]

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