logo

For the Inventor, By the Inventor

DE

Dr. Ing. Rudolf Hell Gmbh


USPTO Granted Patents = 140

Forward Citations = 2,082

Loading Chart...
Loading Chart...

113 inventors (with patents filed for the assignee):

goldMedal Klaus Wellendorf (17 out of 17 patents)

silverMedal Eggert Jung (14 out of 15 patents)

bronzeMedal Hans-Georg Knop (12 out of 13 patents)

4.  Ruediger Sommer (9 out of 9 patents)

5.  Uwe Gast (7 out of 7 patents)

6.  Heinz Taudt (7 out of 7 patents)

7.  Siegfried Beisswenger (6 out of 11 patents)

8.  Ingo Hoffrichter (6 out of 7 patents)

9.  Juergen Doelves (6 out of 6 patents)

10.  Reinhard Gesell (5 out of 7 patents)

11.  Rudiger Sommer (5 out of 7 patents)

12.  Siegfried Klopsch (5 out of 5 patents)

13.  Eberhard Hennig (5 out of 5 patents)

14.  Jurgen Klie (5 out of 5 patents)

15.  Winrich Gall (4 out of 5 patents)


Core Competencies:
Opto-Electronic Scanning
Color Separation
Image Scanning
Contrast Intensification
Laser Diode Stabilization
Digital Processing
Printing Technology
Electron Beam Engraving
Color Reduction
Vacuum Holding Device
Scanning Diaphragm
Photosensitive Material

140 patents:

1. 5128879 - Method and apparatus for acquiring covering data of print areas (1992-07-07),
2. 5036403 - Mode of operating of a circuit arrangement for improving the bounce (1991-07-30),
3. 4975784 - Method for graving printing forms (1990-12-04),
4. 4944593 - Volume-measuring method for surface depressions (1990-07-31),
5. 4907077 - Method and apparatus for white balancing (1990-03-06),
6. 4849822 - Method and apparatus for electronic page combination for reproduction (1989-07-18),
7. 4821114 - Opto-electronic scanning arrangement (1989-04-11),
8. 4812913 - Diaphragm arrangement for opto-electronic scanning of originals (1989-03-14),
9. 4803497 - Laser diode output power stabilization in a laser imagesetter (1989-02-07),
10. 4794405 - Circuit for modulating a scanning beam in a text and graphics image (1988-12-27),
11. 4792816 - Device for transporting photosensitive material past an imaging line in (1988-12-20),
12. 4746180 - Device for light transmission (1988-05-24),
13. 4742401 - Opto-electronic scan head which has a housing portion and a housing (1988-05-03),
14. 4737700 - Method and circuit for driving a stepping motor (1988-04-12),
15. 4736099 - Scan device with light mixer and diffusing means for half-tone (1988-04-05),
Dr. Ing. Rudolf Hell GmbH is a prominent player in the field of opto-electronic imaging, specializing in advanced technologies for image scanning and processing. The company focuses on innovative solutions such as opto-electronic scanning, color separation, and contrast intensification, catering to various industries including printing technology and digital processing. With a strong emphasis on precision and quality, Rudolf Hell continues to push the boundaries of imaging technology, contributing significantly to advancements in electron beam engraving and laser diode stabilization.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Dr. Ing. Rudolf Hell Gmbh
140 Patents

#3 in

#436 in Germany

#5,777 in the World

DE
DE

Dr. Ing. Rudolf Hell Gmbh

Forward Citations = 2,082

113 inventors:

goldMedal Klaus Wellendorf (17 out of 17 patents)

silverMedal Eggert Jung (14 out of 15 patents)

bronzeMedal Hans-Georg Knop (12 out of 13 patents)

4.  Ruediger Sommer (9 out of 9 patents)

5.  Uwe Gast (7 out of 7 patents)

Please report any incorrect information to [email protected]
Loading…