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Hell Gravure Systems Gmbh

USPTO Granted Patents = 19

Trademarks = 2

Forward Citations = 66

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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 is a leading manufacturer of engraving systems for high-quality gravure printing. With a rich history of over 75 years, the company specializes in advanced technologies for the packaging, security printing, and decorative gravure markets. Hell Gravure Systems offers innovative solutions, including laser systems, direct laser engraving systems, and digital imaging technologies to enhance the flexibility and efficiency of gravure printing processes. Their solutions are utilized by major printing companies worldwide, providing them with excellent print quality, improved productivity, and reduced costs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#7 in Kiel

#2,311 in Germany

#31,670 in the World

Hell Gravure Systems Gmbh

Forward Citations = 66

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)

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