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Ratingen, Germany

Balcke-durr Aktiengesellschaft

USPTO Granted Patents = 49

Forward Citations = 706

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55 inventors (with patents filed for the assignee):

Herbert Krips (7 out of 7 patents)

Miroslav Podhorsky (5 out of 11 patents)

Miroslan Podhorsky (5 out of 6 patents)

4. Richard Leitz (3 out of 6 patents)

5. Hans Ruscheweyh (3 out of 9 patents)

6. Kurt G Fickelscher (3 out of 13 patents)

7. Burkhard Trage (3 out of 4 patents)

8. Hans-Joachim Wohler (3 out of 4 patents)

9. Wolfgang Holten (2 out of 3 patents)

10. Horst Daschmann (2 out of 2 patents)

11. Harald Sassmann (2 out of 2 patents)

12. Karl H Gersch (2 out of 2 patents)

13. Peter Denner (2 out of 4 patents)

14. Alfred Joekel (2 out of 4 patents)

15. Wilhelm Gollnick (2 out of 2 patents)

49 patents: Sort by Forward Citations

1. 5440807 - Method for manufacturing heat exchanger elements (1995-08-15),

2. 5429185 - Heat exchanger with a plurality of parallel heat exchanger tubes (1995-07-04),

3. 5320070 - Method and device for using excess heat not required for operating a (1994-06-14),

4. 5301747 - Heat exchanger comprised of individual plates (1994-04-12),

5. 5301746 - Natural draft cooling tower (1994-04-12),

6. 5282313 - Method for producing heat exchange elements and heat exchange elements (1994-02-01),

7. 5271459 - Heat exchanger comprised of individual plates for counterflow and (1993-12-21),

8. 5234672 - Method and apparatus for increasing the separating capacity of a flue (1993-08-10),

9. 5225116 - Contact body for cooling towers (1993-07-06),

10. 5167879 - Open-surface component (1992-12-01),

11. 5097582 - Apparatus for the exact positioning and fastening of several parts onto (1992-03-24),

12. 4875270 - Method of securing parts to a hollow member (1989-10-24),

13. 4827605 - Apparatus for securing straight tubes between two tube sheets in a (1989-05-09),

14. 4782571 - Method for securing straight tubes between two tube sheets in a (1988-11-08),

15. 4772182 - Rotor vane adjusting device (1988-09-20),

Balcke-Dürr Aktiengesellschaft is a German company that specializes in the design, engineering, and manufacturing of components and systems for power plant and industrial applications. With a history dating back to 1884, Balcke-Dürr is a renowned global provider of air preheaters, gas-gas heaters, cooling systems, and other advanced technology solutions. Their innovative and reliable products help improve energy efficiency, reduce emissions, and enhance overall plant performance. Visit their website for more information about their comprehensive range of engineering solutions and services.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

49 Patents

#4 in Ratingen

#1,097 in Germany

#13,842 in the World

Ratingen, Germany

Balcke-durr Aktiengesellschaft

Forward Citations = 706

55 inventors:

Herbert Krips (7 out of 7 patents)

Miroslav Podhorsky (5 out of 11 patents)

Miroslan Podhorsky (5 out of 6 patents)

4. Richard Leitz (3 out of 6 patents)

5. Hans Ruscheweyh (3 out of 9 patents)

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