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For the Inventor, By the Inventor

Zofingen, Switzerland

Hans Muller

This inventor holds 34 USPTO granted patents, primarily in Paper Processing Technology. Top assignee: Grapha-Holding Ag. Active years: 1976-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Muller. Retrieved from https://idiyas.com/inventor/hans-muller-t291w5lz

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 34

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 13

Forward Citations = 409(Granted Patents)


Location History:

  • Barenhubel, CH (1976)
  • Zofingen, CH (1976 - 2000)

Company Filing History:

goldMedal34 out of 216 
 
Grapha-Holding Ag
 patents

Years Active: 1976-2000

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Areas of Expertise:
Bookbinding Machine
Sheet Transporting Apparatus
Paper Sheet Trimming
Gathering Machine
Stacking Apparatus
Temporary Storage
Sheet Material Collating
Distributing Station
Chain Conveyor
Accelerating Devices
Transforming Apparatus
Processing Groups
34 patents (USPTO):Explore Patents
1. 6152002 - Method and apparatus for trimming flat printed products along a (2000-11-28),
2. 5169285 - Apparatus for singularizing stacked sheets of paper and the like (1992-12-08),
3. 5110108 - Sheet transporting apparatus (1992-05-05),
4. 5064187 - Chain conveyor for paper sheets and the like (1991-11-12),
5. 4697971 - Perfect binder (1987-10-06),
6. 4651941 - Apparatus for temporary storage of a stream of partially overlapping (1987-03-24),
7. 4589603 - Apparatus for temporary storage of a stream of partially overlapping (1986-05-20),
8. 4585227 - Apparatus for subdividing a stream of partially overlapping paper sheets (1986-04-29),
9. 4541824 - Apparatus for changing the direction of movement of streams of paper (1985-09-17),
10. 4511132 - Gathering machine for paper sheets or the like (1985-04-16),
11. 4447052 - Apparatus for selectively transporting a stream of paper sheets or the (1984-05-08),
12. 4402496 - Method of manipulating printed sheets (1983-09-06),
13. 4401299 - Devices for accelerating sheets in gathering machines (1983-08-30),
14. 4385757 - Apparatus for converting a stream of sheets into discrete stacks (1983-05-31),
15. 4358100 - Apparatus for singularizing stacked sheets (1982-11-09),

Title: The Innovative Contributions of Hans Muller in the Field of Printing Technology

Introduction

Hans Muller, a talented inventor based in Zofingen, Switzerland, has made significant strides in the field of printing technology. With a remarkable portfolio of 34 patents, Munller's innovations have paved the way for advancements in various printing processes. His latest inventions focus on improving efficiency and precision in trimming and singularizing printed products.

Latest Patents

Among Hans Muller's recent patents is a groundbreaking method and apparatus for trimming flat printed products along a predetermined cutting line. This innovative method includes continuously feeding printed products in succession, passing them between two superposed knives with cutting edges facing each other. These knives operate in a perpendicular direction to the plane defined by the printed products, ensuring precision trimming.

Another notable invention is apparatus for singularizing stacked sheets of paper and similar materials. This apparatus features a rotary withdrawing conveyor equipped with an annulus of equidistant satellites fitted with suction cups, which attract the lowermost sheets of stacked paper. The design facilitates a seamless transition between the satellites and grippers, enabling a smooth flow of sheets in a precise manner.

Career Highlights

Hans Muller works at Grapha Holding AG, where he has leveraged his ingenuity in developing innovative solutions for printing technologies. His contributions have significantly impacted the efficiency of various processes within the company and the broader printing industry.

Collaborations

Throughout his career, Muller has collaborated with a variety of experts and institutions to enhance his inventions. These collaborations have been instrumental in refining his technologies and ensuring they meet the high demands of the industry.

Conclusion

Hans Muller's innovative work in the printing technology field, exemplified by his 34 patents, underscores his commitment to advancing industry practices. His latest inventions promise to enhance efficiency and precision, making a lasting impact on the printing landscape. As he continues to innovate through his role at Grapha Holding AG, Hans Muller stands as a prominent figure in the realm of invention and technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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