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For the Inventor, By the Inventor

Römerberg, Germany

Roland Hirth

USPTO Granted Patents = 18

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 85(Granted Patents)


Location History:

  • Romberg, DE (1998)
  • Romerberg, DE (1991 - 2000)
  • Roemerberg, DE (2000)
  • Römerberg, DE (2001 - 2008)

Company Filing History:

goldMedal18 out of 2,544 
 
Heidelberger Druckmaschinen Ag
 patents

Years Active: 1991-2008

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18 patents (USPTO):Explore Patents
1. 7401775 - Apparatus for aligning sheets which are deposited on a sheet stack (2008-07-22),
2. 6938544 - Belt drive (2005-09-06),
3. 6691999 - Sheet-braking system for a delivery of a sheet-processing machine, and method of operation (2004-02-17),
4. 6641133 - Delivery for a sheet-processing machine (2003-11-04),
5. 6505828 - Delivery of a sheet-processing printing machine (2003-01-14),
6. 6443443 - Suction belt conveyer for a sheet processing machine (2002-09-03),
7. 6354203 - Belt drive for a machine for processing flat printing materials (2002-03-12),
8. 6315287 - Delivery of a sheet-processing printing machine (2001-11-13),
9. 6182567 - Printing press with an actuator (2001-02-06),
10. 6142468 - Chain conveyor for transporting sheets in a printing press (2000-11-07),
11. 6056287 - Device and method for depositing printed sheets on a stack without (2000-05-02),
12. 5823526 - Sheet delivery for a sheet-fed printing press (1998-10-20),
13. 5758576 - Gripper bar for deliveries of printing presses (1998-06-02),
14. 5707058 - Method of introducing an auxiliary pile carrier (1998-01-13),
15. 5649483 - Device for the automatic singling-out of sheets in the delivery of a (1997-07-22),

Title: The Innovative Contributions of Roland Hirth

Introduction

Roland Hirth is a notable inventor based in Römerberg, Germany. He has made significant contributions to the field of printing technology, holding a total of 18 patents. His work has greatly influenced the efficiency and functionality of printing machines.

Latest Patents

Among his latest patents is an "Apparatus for aligning sheets which are deposited on a sheet stack." This innovative apparatus features sheet leading edge stops that are vertically displaceable by a common leading edge shaft. Additionally, an auxiliary stack carrier is introduced into the stack region for nonstop operation, which raises the leading edge shaft or leading edge stops. Another significant patent is a "Belt drive" designed for machines that print images on flat printing materials. This belt drive includes a continuous belt that revolves during operation and features a belt guide with stops for two protruding edges of the belt, oriented in opposite directions.

Career Highlights

Roland Hirth is currently associated with Heidelberger Druckmaschinen AG, a leading company in the printing industry. His work at this company has allowed him to develop and refine technologies that enhance printing processes.

Collaborations

Throughout his career, Hirth has collaborated with notable colleagues, including Richard Burkhard Mack and Ralf Weiser. These collaborations have contributed to the advancement of innovative solutions in the printing sector.

Conclusion

Roland Hirth's contributions to printing technology through his patents and collaborations have established him as a key figure in the industry. His innovative spirit continues to drive advancements in printing machinery.

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