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Frankfurt, Germany

Davy Mckee Aktiengesellschaft

USPTO Granted Patents = 16

Forward Citations = 182

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25 inventors (with patents filed for the assignee):

Dietmar Wandel (5 out of 19 patents)

Gunter Koschinek (4 out of 9 patents)

Fritz Wilhelm (3 out of 20 patents)

4. Bernd Kretschmann (3 out of 4 patents)

5. Helmut Heinze (2 out of 6 patents)

6. Rolf Zinsser (2 out of 3 patents)

7. Ferdinand Finkeldei (1 out of 6 patents)

8. Ludwig Hölting (1 out of 4 patents)

9. Klaus Mackensen (1 out of 6 patents)

10. Ulrich Mirwaldt (1 out of 3 patents)

11. Ulrich Thiele (1 out of 22 patents)

12. Heinz-Gunter Witt (1 out of 1 patent)

13. Adolf Stauffer (1 out of 5 patents)

14. Gerhard Keunecke (1 out of 6 patents)

15. Gunter Roller (1 out of 2 patents)

16 patents: Sort by Forward Citations

1. 5055273 - Apparatus for processing high viscosity materials (1991-10-08),

2. 4960915 - Process for the production of linear polyesters, particularly for films (1990-10-02),

3. 4940559 - Process for the production of uniform POY filaments (1990-07-10),

4. 4877572 - Process for the production of PBT carpet yarn (1989-10-31),

5. 4680376 - Process for the continuous production of high-molecular (1987-07-14),

6. 4513162 - Dehydrogenation process (1985-04-23),

7. 4503264 - Process for the manufacture of methyl tert.-butyl ether (1985-03-05),

8. 4501725 - Process for the combustion of H.sub.2 S containing gases (1985-02-26),

9. 4499261 - Process for the continuous production of polybutylene terephthalate of (1985-02-12),

10. 4461740 - Process for spin-stretching of high strength technical yarns (1984-07-24),

11. 4437827 - Spinning manifold with serial nozzle blocks (1984-03-20),

12. 4436688 - Process for melt-spinning of synthetic polymers (1984-03-13),

13. 4430163 - Process for the continuous separation of slightly volatile components (1984-02-07),

14. 4374797 - Process for the production of high strength yarns by spin-stretching and (1983-02-22),

15. 4337224 - Apparatus for conducting the catalytic oxidation of gaseous sulfur (1982-06-29),

Davy Mckee Aktiengesellschaft is a leading engineering and construction company specializing in large-scale industrial projects. With decades of experience and a track record of successful projects around the world, we offer innovative solutions and exceptional services to our clients. Our expertise ranges from oil and gas facilities to power plants and infrastructure development. Visit our website to learn more about our capabilities and achievements.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

16 Patents

#51 in Frankfurt

#2,620 in Germany

#37,764 in the World

Frankfurt, Germany

Davy Mckee Aktiengesellschaft

Forward Citations = 182

25 inventors:

Dietmar Wandel (5 out of 19 patents)

Gunter Koschinek (4 out of 9 patents)

Fritz Wilhelm (3 out of 20 patents)

4. Bernd Kretschmann (3 out of 4 patents)

5. Helmut Heinze (2 out of 6 patents)

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