Roland Sudler

This inventor holds 21 USPTO granted patents, primarily in Stepper Motor Technology. Top assignees: Vdo Adolf Schindling Ag, Quarz-Zeit Ag, Quartz-Zeit Ag. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roland Sudler. Retrieved from https://idiyas.com/inventor/roland-sudler

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 109(Granted Patents)

Company Filing History:

12 out of 452

Vdo Adolf Schindling Ag

Years Active: 1976-1993

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Areas of Expertise:

Stepper Motor

Electric Clock

Cross-Coil Rotary Magnet

Two-Phase Motor

Single Phase Motor

Damping Device

Electromotive Device

Clockwork Drive

Motor Control

Electromechanical Systems

Rotary Magnet Device

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5245233 - Electric stepping motor for two directions of rotation (1993-09-14),

2. 5059934 - Cross-coil rotary magnet device (1991-10-22),

3. 5054009 - Motor, in particular, for driving a clockwork (1991-10-01),

4. 4973867 - Stepping motor drive (1990-11-27),

5. 4727263 - Electromotive setting device (1988-02-23),

6. 4680514 - Motor (1987-07-14),

7. 4455499 - Two-phase stepping motor (1984-06-19),

8. 4340828 - Single phase stepping motor (1982-07-20),

9. 4267472 - Single phase stepping motor, particularly for clocks (1981-05-12),

10. 4250576 - Electric clock (1981-02-10),

11. 4233680 - Electric clock (1980-11-11),

12. 4217509 - Single phase stepping motor (1980-08-12),

13. 4206377 - Single phase stepping motor (1980-06-03),

14. 4206376 - Single phase stepping motor (1980-06-03),

15. 4206375 - Single phase stepping motor (1980-06-03),

Title: Innovations of Roland Sudler: Pioneering Electromagnetic Technologies

Introduction

Roland Sudler, an accomplished inventor based in Frankfurt am Main, Germany, holds an impressive portfolio of 21 patents. His work in the field of electromagnetic technologies has marked him as a significant contributor to innovations in motor and magnet design.

Latest Patents

Among his notable inventions, Sudler's latest patents showcase his expertise in electromagnetic applications. One of his key patents is the "Electric stepping motor for two directions of rotation." This innovative motor features a stator, rotor, and housing with uniquely arranged half-coils that enable operation in either rotational direction. The design integrates iron cores, a permanent magnet rotor, and an improved air gap for optimized performance.

Another significant invention by Sudler is the "Cross-coil rotary magnet device." This device consists of a rotor formed from a permanent magnet and a coil arrangement strategically set apart for efficient functionality. The adaptability of this device allows it to meet various application needs, highlighting Sudler's versatility as an inventor.

Career Highlights

Sudler's career has included significant positions at companies such as VDO Adolf Schindling AG and Quarz-Zeit AG, from which he has gained extensive experience in the engineering and design of electromagnetic devices. His contributions within these organizations have facilitated advancements in motor technology and magnet systems.

Collaborations

Throughout his career, Roland Sudler has collaborated with notable colleagues, including Jean-Francois Schwab and Dieter K. Busch. These collaborations have not only enriched his experience but have also led to the development of cutting-edge technologies in the field of electromagnetic innovation.

Conclusion

Roland Sudler's contributions through his patents and collaborations exhibit his significant impact on the world of electromagnetic technologies. His innovative designs and professional journey reflect a commitment to pushing the boundaries of engineering, further enhancing the capabilities of electromagnetic applications.

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]