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For the Inventor, By the Inventor

Graz, Austria

Eduard Bergles

This inventor holds 15 USPTO granted patents, primarily in Bicycle Gear Mechanisms. Top assignee: Fichtel & Sachs Ag. Active years: 1977-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eduard Bergles. Retrieved from https://idiyas.com/inventor/eduard-bergles

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 = 7

Forward Citations = 133(Granted Patents)


Location History:

  • Graz, OE (1977)
  • Graz, AT (1980 - 1994)
  • Osterreichisch, AT (1995)

Company Filing History:

goldMedal15 out of 558 
 
Fichtel & Sachs Ag
 patents

Years Active: 1977-1995

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Areas of Expertise:
Multi-Speed Hub
Bicycle Gear
Chain-Driving Mechanism
Derailleur System
Chain-Shifting Device
Multi-Ratio Drive Hub
Bicycle Mechanism
Bicycle Components
Operating Mechanism
Bicycle Technology
Gear Adjustment
Vehicle Wheel Hub
15 patents (USPTO):Explore Patents
1. 5469755 - Multi-speed bicycle hub and an operating mechanism thereof (1995-11-28),
2. 5362278 - Chain driving mechanism for a bicycle or the like (1994-11-08),
3. 4973297 - Multispeed drive hub with more than three speeds (1990-11-27),
4. 4947703 - Operating mechanism for a multispeed bicycle hub (1990-08-14),
5. 4721013 - Multi-speed hub for bicycles or the like (1988-01-26),
6. 4651853 - Multi-speed gear hub for a bicycle (1987-03-24),
7. 4577531 - Multi-ratio drive hub for bicycles with at least three different drive (1986-03-25),
8. 4460347 - Mechanism for adjusting the position of a bicycle chain (1984-07-17),
9. 4439171 - Derailleur mechanism (1984-03-27),
10. 4416646 - Bicycle chain-shifting device (1983-11-22),
11. 4403977 - Bicycle chain-shifting device (1983-09-13),
12. 4378222 - Derailler system for a bicycle (1983-03-29),
13. 4273546 - Bicycle chain-shifting device (1981-06-16),
14. 4231264 - Derailleur mechanism (1980-11-04),
15. 4063469 - Multiple speed hub for a vehicle wheel (1977-12-20),

Title: Innovator Eduard Bergles: A Pioneer in Bicycle Technology

Introduction

Eduard Bergles, an inventive mind hailing from Graz, Austria, has made significant contributions to the field of bicycle technology. With a remarkable portfolio of 14 patents, he continues to push the boundaries of innovation in this domain. His latest inventions illustrate his dedication to enhancing cycling experiences through innovative mechanisms.

Latest Patents

Among his notable recent patents are two groundbreaking inventions: the Multi-speed bicycle hub and an operating mechanism thereof, and the Chain driving mechanism for a bicycle or the like. The multi-speed bicycle hub features a unique operating mechanism, which is fastened to the hub shaft. This mechanism includes a linearly movable operating slide equipped with control tracks that engage pivot levers. These levers interact with a control rod and a surrounding control tube within the hub shaft bore, seamlessly connecting to a gearbox within the hub sleeve while ensuring security when separately assembled. Meanwhile, the chain driving mechanism allows a chain to run efficiently around a set of sprockets, optimizing the biking experience through its innovative design.

Career Highlights

Eduard Bergles’ career is marked by his role at Fichtel & Sachs AG, a company that has consistently been at the forefront of bicycle component manufacturing. His innovative spirit and technical expertise have played a vital role in advancing the company's product offerings, making significant strides in bicycle performance and functionality.

Collaborations

Throughout his journey, Bergles has collaborated with talented individuals such as Werner Steuer and Wolf Waschkuhn. These partnerships have fostered a creative environment that has led to the conception of several successful innovations, further establishing Bergles as a prominent figure in the bicycle technology landscape.

Conclusion

Eduard Bergles exemplifies the essence of innovation through his relentless pursuit of improving bicycle technology. His 14 patents reflect not only his ingenuity but also his commitment to enhancing the cycling experience. As he continues to innovate within Fichtel & Sachs AG, the cycling community eagerly anticipates the future advancements this accomplished inventor will unveil.

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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