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For the Inventor, By the Inventor

Arbon, Switzerland

Oskar Eigenmann

This inventor holds 15 USPTO granted patents, primarily in Punch Press Technology. Top assignee: Bruderer Ag. Active years: 1989-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Oskar Eigenmann. Retrieved from https://idiyas.com/inventor/oskar-eigenmann

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 65(Granted Patents)


Location History:

  • both c/o Frasnacht, CH (1989)
  • Arbon, SE (2005)
  • Arbon, CH (1991 - 2008)

Company Filing History:

goldMedal15 out of 47 
 
Bruderer Ag
 patents

Years Active: 1989-2008

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Areas of Expertise:
Punch Press
Feeding Apparatus
Toggle Joint Mechanism
Mass Forces Balancing
Single-Shaft Design
Intermittent Feeding
Multi-Stroke Press
Tool Mounting Space
Crank Shaft Drive
Start-Up Method
Stepwise Feeding
Wound Band Material
15 patents (USPTO):Explore Patents
1. 7374073 - Apparatus for feeding a band-type material to a press (2008-05-20),
2. 7222764 - Method of operating an apparatus for an intermittent feeding of a strip shaped blank to a press (2007-05-29),
3. 7111766 - Apparatus for and a method of an intermittent feeding of a strip shaped blank to a press (2006-09-26),
4. 6869002 - Apparatus for a intermittent feeding of a strip shaped blank to a press and a method of operating same (2005-03-22),
5. 6662988 - Apparatus for a stepwise feeding of a strip-shaped article (2003-12-16),
6. 6055903 - Press, specifically punch press (2000-05-02),
7. 5823087 - Punch press having a toggle joint mechanism drive (1998-10-20),
8. 5746123 - Punch press having an elongate space for mounting its tools (1998-05-05),
9. 5531160 - Single-shaft four-point punch press (1996-07-02),
10. 5522244 - Method of operating a punch press during start-up and stopping (1996-06-04),
11. 5317893 - Single shaft punch press (1994-06-07),
12. 5138922 - Apparatus for balancing the mass forces of a punch press (1992-08-18),
13. 5099731 - Multi-stroke punch press with a means for correcting the immersion depth (1992-03-31),
14. 5052257 - Mass forces balancing apparatus in a machine having a crank shaft drive, (1991-10-01),
15. 4863112 - Method for storing coils of wound band-like blank material and for (1989-09-05),

Title: Innovations by Oskar Eigenmann: Pioneering Feeding Apparatus for Press Applications

Introduction

Oskar Eigenmann from Arbon, Switzerland, is a distinguished inventor with a remarkable portfolio of 15 patents. His innovative work primarily focuses on advancements in machinery and feeding mechanisms, demonstrating his commitment to enhancing manufacturing processes.

Latest Patents

Among his latest inventions are two notable patents that showcase his expertise. The first is an "Apparatus for feeding a band-type material to a press," designed to enhance the efficiency of material feeding through the use of dual feed rollers. The upper feed roller is uniquely positioned to swivel, enabling easy adjustment for various material thicknesses. This design allows for seamless integration of the material between the rollers, greatly improving operational productivity.

The second patent, titled "Method of operating an apparatus for an intermittent feeding of a strip-shaped blank to a press," focuses on a sophisticated lever system that provides precise control over the feeding mechanism. This innovative approach utilizes a rocker and two double-arm lever units, offering enhanced functionality and adaptability in feeding strip-shaped blanks.

Career Highlights

Oskar Eigenmann's career is marked by his role at Bruderer AG, a company renowned for its innovations in machine engineering. His contributions have not only elevated the company's product offerings but have also set new standards in press feeding technologies. With a strong emphasis on practicality and reliability, Eigenmann's work continues to influence the industry positively.

Collaborations

Throughout his career, Eigenmann has collaborated with notable colleagues, including Helmut Messner and Ingomar J. Summerauer. Together, they have shared insights and fostered an environment of innovation, driving forward the technological advancements within their field.

Conclusion

Oskar Eigenmann exemplifies the spirit of innovation in the machinery sector. His patents reflect a deep understanding of engineering and a commitment to improving manufacturing processes. As he continues to innovate, the legacy of his contributions to feeding mechanisms in presses will undoubtedly leave a lasting impact on the industry.

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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