For the Inventor, By the Inventor

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Hamburg, Germany

H. F. & Ph. F. Reemtsma Gmbh Co.

USPTO Granted Patents = 16

Forward Citations = 222

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25 inventors (with patents filed for the assignee):

Edgar Mentzel (5 out of 5 patents)

Wolfgang Wildenau (5 out of 5 patents)

Henning Seidel (4 out of 8 patents)

4. Wolfgang Graudejus (3 out of 3 patents)

5. Martin Rattemeyer (2 out of 2 patents)

6. Hans Noe (2 out of 2 patents)

7. Klaus-Dieter Ziehn (2 out of 2 patents)

8. Gunther Peters (1 out of 4 patents)

9. Reinhard A Schoch (1 out of 3 patents)

10. Heribert Geisselmann (1 out of 5 patents)

11. Ferdinand Meixner (1 out of 1 patent)

12. Reiner Kopsch (1 out of 4 patents)

13. Reza Nasseri (1 out of 1 patent)

14. Walter Marten (1 out of 1 patent)

15. Eberhard Briem (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5944026 - Tobacco products or materials resembling tobacco products containing (1999-08-31),

2. 5709229 - Method of producing a tobacco product for smoking (1998-01-20),

3. 5617881 - Rod formed smoking product (1997-04-08),

4. 5586663 - Processing for the optical sorting of bulk material (1996-12-24),

5. 5494055 - Aroma mixtures for incorporation into coverings for smokeable tobacco (1996-02-27),

6. 5464148 - Packing carton (1995-11-07),

7. 5423336 - Ventilated filter cigarette (1995-06-13),

8. 5209124 - Method and apparatus for determining the filling capacity of tobacco and (1993-05-11),

9. 5056371 - Method and apparatus for determining the filling capacity of tobacco (1991-10-15),

10. 5033484 - Ventilated filter cigarette (1991-07-23),

11. 4945932 - Cigarette which goes out rapidly or is self-extinguishing (1990-08-07),

12. 4928715 - Cigarette (1990-05-29),

13. 4593707 - Variably ventilated filter cigarette (1986-06-10),

14. 4577646 - Process for improving the fillability of tobacco (1986-03-25),

15. 4461310 - Process for improving the filling capacity of tobaccos (1984-07-24),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#56 in Hamburg

#2,625 in Germany

#36,651 in the World

Hamburg, Germany

H. F. & Ph. F. Reemtsma Gmbh Co.

Forward Citations = 222

25 inventors:

Edgar Mentzel (5 out of 5 patents)

Wolfgang Wildenau (5 out of 5 patents)

Henning Seidel (4 out of 8 patents)

4. Wolfgang Graudejus (3 out of 3 patents)

5. Martin Rattemeyer (2 out of 2 patents)

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