For the Inventor, By the Inventor

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Hamburg, Georgia

Claudius Peters Ag

USPTO Granted Patents = 39

Trademarks = 1

Forward Citations = 203

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31 inventors (with patents filed for the assignee):

Werner Krauss (10 out of 12 patents)

Adolf Buchfink (4 out of 4 patents)

Peter Hilgraf (2 out of 6 patents)

4. Herbert Bode (2 out of 2 patents)

5. Walter Stamer (2 out of 2 patents)

6. Gunter Knorr (2 out of 2 patents)

7. Roland Gerlach (2 out of 2 patents)

8. Hartmut Meyer (1 out of 11 patents)

9. Hans-Peter Wellmann (1 out of 1 patent)

10. Gunther Koeberer (1 out of 3 patents)

11. Hans-Joachim Weist (1 out of 1 patent)

12. Ernst Gaser (1 out of 1 patent)

13. Reinhard H Heidebroek (1 out of 1 patent)

14. Manfred Gollner (1 out of 1 patent)

15. Gunther Koberer (1 out of 1 patent)

39 patents: Sort by Forward Citations

1. 5615987 - Worm conveyor for bulk material (1997-04-01),

2. 5586660 - Process and apparatus for screening a stream of bulk material (1996-12-24),

3. 5580005 - Arrangement for crushing and cooling material passing out of a firing (1996-12-03),

4. 5575406 - Bulk-material silo with expansion chamber (1996-11-19),

5. 5462237 - Crushing unit in a clinker cooler (1995-10-31),

6. 5415512 - Device for loading bulk material (1995-05-16),

7. 5224312 - Venting fabric (1993-07-06),

8. 4819702 - Apparatus for charging a filler connection (1989-04-11),

9. 4793529 - Emptying device for a bulk silo (1988-12-27),

10. 4671030 - Bulk silo with aerated mixing or homogenizing chamber (1987-06-09),

11. 4630531 - Bulk silo (1986-12-23),

12. 4606158 - Double silo (1986-08-19),

13. 4558985 - Pump with screw conveyors on each end (1985-12-17),

14. 4529337 - Distribution of particulate material (1985-07-16),

15. 4509917 - Device for removing grate screenings (1985-04-09),

Claudius Peters Ag is a global leader in the design and supply of materials handling and processing systems for the cement, gypsum, steel, and alumina industries. With over 100 years of experience, Claudius Peters offers innovative solutions backed by expert engineering and reliable service. From storage and conveying to grinding and calcining, their technology ensures efficient and sustainable production for their clients worldwide.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

39 Patents

#1 in Hamburg

#5 in Georgia

#16,937 in the World

Hamburg, Georgia

Claudius Peters Ag

Forward Citations = 203

31 inventors:

Werner Krauss (10 out of 12 patents)

Adolf Buchfink (4 out of 4 patents)

Peter Hilgraf (2 out of 6 patents)

4. Herbert Bode (2 out of 2 patents)

5. Walter Stamer (2 out of 2 patents)

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