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Hell Gravure Systems Gmbh

USPTO Granted Patents = 19

% Expired Patents = 31.6

Trademarks = 2

Forward Citations = 67

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18 inventors (with patents filed for the assignee):

Siegfried Beisswenger (3 out of 11 patents)

Bernd Lübcke (2 out of 2 patents)

Ernst-Rudolf Gottfried Weidlich (2 out of 3 patents)

4. Dieter Carstens (2 out of 2 patents)

5. Dieter Fangmeyer (2 out of 2 patents)

6. Michael Biewer (1 out of 1 patent)

7. Heinrich Jürgensen (1 out of 2 patents)

8. Ermst-Rudolf Gottfried Weidlich (1 out of 1 patent)

9. Gottfried Ernst-Rudolf Weidlich (1 out of 2 patents)

10. Maximilian Rid (1 out of 1 patent)

11. Peter Ressel (1 out of 3 patents)

12. Bernd Luebcke (1 out of 1 patent)

13. Ernst Rudolf Gottfried Weidlich (1 out of 1 patent)

14. Bernd Lübcke (1 out of 5 patents)

15. Christian Wiechering (1 out of 3 patents)

19 patents: Sort by Forward Citations

1. 7102795 - Method for engraving printing cylinders (2006-09-05),

2. 7102794 - Method for engraving printing cylinders (2006-09-05),

3. 7085018 - Method for engraving printing cylinders (2006-08-01),

4. 7031027 - Method and apparatus for setting the idle distance of an engraving stylus from the cylinder surface of a rotogravure printing cylinder (2006-04-18),

5. 6985264 - Method for calibrating an engraving amplifier (2006-01-10),

6. 6950212 - Method for making and evaluating a sample cut (2005-09-27),

7. 6940622 - Method for generating and evaluating a sample engraving (2005-09-06),

8. 6940621 - Engraving member (2005-09-06),

9. 6888853 - Laser radiation source (2005-05-03),

10. 6877423 - Method to produce a printing form for rotogravure, printing form for rotogravure and their use (2005-04-12),

11. 6789470 - Cooling device for cooling an engraving system (2004-09-14),

12. 6771390 - Method for modifying the size of line elements (2004-08-03),

13. 6768561 - Method for signal processing (2004-07-27),

14. 6747750 - Method for operating an engraving member (2004-06-08),

15. 6741369 - Method for the operating an engraving member (2004-05-25),

Hell Gravure Systems GmbH, based in Kiel, Germany, specializes in the development and manufacturing of advanced gravure printing technology. The company focuses on providing high-quality printing solutions for various applications, including packaging and decorative printing. With a commitment to innovation, Hell Gravure Systems integrates cutting-edge technology into its products, ensuring efficiency and precision in the printing process. The organization is recognized for its expertise in gravure cylinder production and related services, catering to clients across Europe and beyond.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#6 in Kiel

#2,294 in Germany

#32,623 in the World

Hell Gravure Systems Gmbh

Forward Citations = 67

18 inventors:

Siegfried Beisswenger (3 out of 11 patents)

Bernd Lübcke (2 out of 2 patents)

Ernst-Rudolf Gottfried Weidlich (2 out of 3 patents)

4. Dieter Carstens (2 out of 2 patents)

5. Dieter Fangmeyer (2 out of 2 patents)

Please report any incorrect information to [email protected]

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