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Deggendorf, Germany

Deggendorfer Werft Und Eisenbau Gmbh

USPTO Granted Patents = 11

Forward Citations = 93

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19 inventors (with patents filed for the assignee):

Friedrich Gutlhuber (3 out of 5 patents)

Walter Laber (3 out of 5 patents)

Rudolf Vogl (3 out of 3 patents)

4. Henning Buchold (1 out of 14 patents)

5. Alfons Berndl (1 out of 2 patents)

6. Kalman Orsos (1 out of 1 patent)

7. Gerhard Dietrich (1 out of 1 patent)

8. Franz-Josef Kufner (1 out of 1 patent)

9. Rudolf Kramer (1 out of 1 patent)

10. Ludwig Brandl (1 out of 1 patent)

11. Friedrich-Wilhelm Moeller (1 out of 2 patents)

12. Adolf Jager (1 out of 1 patent)

13. Heinrich Ufholz (1 out of 1 patent)

14. Georg Onderka (1 out of 1 patent)

15. Gerhard Hellmich (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5366188 - Support for sheaves of pipe (1994-11-22),

2. 5161605 - Tubular reactor and method (1992-11-10),

3. 4952773 - Automatic arc-welding machine operating with rod electrodes and a (1990-08-28),

4. 4657741 - Reactor construction (1987-04-14),

5. 4549032 - Process for producing styrene (1985-10-22),

6. 4182408 - Multilayered tube sheet assembly for heat exchangers (1980-01-08),

7. 4170263 - Tube sheet connection to vessel containing a bundle of tubes (1979-10-09),

8. 4102652 - Modular construction for a large catalytic reaction apparatus (1978-07-25),

9. 4099926 - Multistage reactor (1978-07-11),

10. 4091715 - Hydraulic system for opening and closing hopper barges (1978-05-30),

11. 4084527 - Hopper barge bottom seal construction (1978-04-18),

Deggendorfer Werft Und Eisenbau GmbH is a leading shipbuilding company based in Deggendorf, Germany. With over 100 years of experience, we specialize in the construction of high-quality ships and steel structures for various industries. Our skilled team of engineers and technicians ensure the highest quality and safety standards in all our projects.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#2 in Deggendorf

#3,499 in Germany

#50,229 in the World

Deggendorf, Germany

Deggendorfer Werft Und Eisenbau Gmbh

Forward Citations = 93

19 inventors:

Friedrich Gutlhuber (3 out of 5 patents)

Walter Laber (3 out of 5 patents)

Rudolf Vogl (3 out of 3 patents)

4. Henning Buchold (1 out of 14 patents)

5. Alfons Berndl (1 out of 2 patents)

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