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Dortmund, Germany

Hoesch Aktiengesellschaft

USPTO Granted Patents = 49

Forward Citations = 389

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102 inventors (with patents filed for the assignee):

Ulrich Tenhaven (3 out of 7 patents)

Johannes Wozniak (2 out of 7 patents)

Werner Bechem (2 out of 4 patents)

4. Hubertus Peters (2 out of 5 patents)

5. Dirk Brinkmann (2 out of 7 patents)

6. Werner Brand (2 out of 3 patents)

7. Gerhard Rohr (2 out of 2 patents)

8. Heinz Werner (2 out of 2 patents)

9. Holger Schwarzfeller (2 out of 2 patents)

10. Johannes Bertram (2 out of 2 patents)

11. Ulrich Krug (2 out of 2 patents)

12. Heinrich Wolzenburg (2 out of 4 patents)

13. Bernhard Bersch (2 out of 3 patents)

14. Manfred Gerber (2 out of 3 patents)

15. Heinz Gross (2 out of 8 patents)

Core Competencies:

Grating System

Large Roller Bearing

Antifriction Bearing

Laser Beam Welding

Steel Tubes

Electrolytic Deposition

Caged Comb

Wire Race Bearing

Dredger Teeth

Hydraulic Press

Spiral Seam Piping

Concrete Crosstie

49 patents: Sort by Forward Citations

1. 5803212 - Grating system (1998-09-08),

2. 5232072 - Center-free large roller bearing (1993-08-03),

3. 5226736 - Device for monitoring antifriction bearings (1993-07-13),

4. 5216792 - Method of and device for obtaining short shavings trimmed from the seams (1993-06-08),

5. 5116146 - Cage for a large roller bearing (1992-05-26),

6. 5060773 - Single-action freewheel clutch with substantially large central diameter (1991-10-29),

7. 5040399 - Method of fabricating box section from steel with walls that differ in (1991-08-20),

8. 5029433 - Strapper (1991-07-09),

9. 4989999 - Empty-center rotating-roller joint (1991-02-05),

10. 4953993 - Caged comb for a large roller bearing (1990-09-04),

11. 4948099 - Cover for a post made out of box section for enclosures especially those (1990-08-14),

12. 4944080 - Method and apparatus for the longitudinal deburring of sections (1990-07-31),

13. 4924707 - Method of and device for coupling an ultrasonic probe to a test piece (1990-05-15),

14. 4912297 - Device for and method of establishing joints by means of laser beams (1990-03-27),

15. 4910933 - Post for enclosures (1990-03-27),

Hoesch Aktiengesellschaft, headquartered in Dortmund, Germany, specializes in advanced engineering solutions across various sectors. The company is recognized for its expertise in grating systems, large roller bearings, and antifriction bearings, contributing significantly to industrial applications. Additionally, Hoesch is involved in innovative technologies such as laser beam welding and the electrodeposition of metals, enhancing manufacturing processes. Their capabilities extend to hydraulic presses and spiral seam piping, supporting continuous production methodologies in diverse industries.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Hoesch Aktiengesellschaft

49 Patents

#7 in Dortmund

#1,074 in Germany

#14,256 in the World

Dortmund, Germany

Hoesch Aktiengesellschaft

Forward Citations = 389

102 inventors:

Ulrich Tenhaven (3 out of 7 patents)

Johannes Wozniak (2 out of 7 patents)

Werner Bechem (2 out of 4 patents)

4. Hubertus Peters (2 out of 5 patents)

5. Dirk Brinkmann (2 out of 7 patents)

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