St. Georgen, Germany

Rolf Muller


Average Co-Inventor Count = 1.3

ph-index = 25

Forward Citations = 1,799(Granted Patents)

Forward Citations (Not Self Cited) = 1,728(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sankt Goergen, Black Forest, DE (1976)
  • St. Georgen i.Schwarzwald, DE (1978)
  • St. Georgen, Schwarzw., DE (1979)
  • DT-7742 St. Georgen, DE (1984)
  • 7888 Rheinfelden, DE (1985)
  • Deargen, DE (1985)
  • 7000 Stuttgart 40, DE (1985)
  • 7742 St. Georgen, DE (1987)
  • Black Forest, DE (1985 - 1988)
  • Schwarzwald, DE (1993)
  • Georgen, DE (1994)
  • St. Georgen/Schwarzwald, DE (1988 - 1995)
  • Munchen, DE (1990 - 1995)
  • St. Georgen, DE (1976 - 1997)
  • Munich, DE (1991 - 1999)

Company Filing History:


Years Active: 1976-1999

Loading Chart...
Areas of Expertise:
Brushless DC Motors
Tachogenerator
Disk Storage Devices
Electric Motor Control
Miniaturized DC Fans
Permanent Magnet Motors
Temperature Controlled Fans
Collectorless Motors
Drive Mechanisms
Frequency Monitoring Devices
Fish Eye Lens Systems
Speed Control Circuits
73 patents (USPTO):Explore Patents

Title: The Innovative Journey of Rolf Muller

Introduction: Rolf Muller, an inventive spirit based in St. Georgen, Germany, has made significant contributions to the field of electrical engineering, particularly in the development of brushless motors. With an impressive portfolio of 73 patents, his work showcases a commitment to innovation and technological advancement.

Latest Patents: One of Rolf Muller’s latest inventions is the brushless three-phase DC motor. This innovative motor includes a permanent-magnet rotor magnet arrangement with at least four poles and features a Y-connected, or star-connected, three-phase stator winding. The non-overlapping phases of the winding are strategically arranged within the slotted stator. The operation of the motor is regulated through at least three semiconductor elements, which are controlled via a set of magnetic-field-sensitive rotor position sensors. These sensors are meticulously placed to detect the permanent-magnet flux emanating from the rotor poles. Each sensor triggers a commutation process, effectively managing the current flow in the motor's phases to ensure optimal performance.

Career Highlights: Rolf Muller has a distinguished career, marked by significant tenures at respected companies in the industry. He has worked at Papst-Motoren GmbH & Co. Kg and Papst-Motoren Kg, where he played pivotal roles in contributing to innovative motor technologies. His expertise has helped these companies maintain their position at the forefront of motor engineering.

Collaborations: Throughout his career, Rolf Muller has collaborated with notable figures in the field, including Johann Von Der Heide and Alfred Merkle. These partnerships have fostered an environment of shared knowledge and innovation, driving advancements in electric motor design and functionality.

Conclusion: Rolf Muller’s extensive patent portfolio and collaborative efforts depict him as a key player in the innovation landscape of electrical engineering. His contributions, particularly in the area of brushless motors, have not only propelled technological progress but have also set new benchmarks for future inventions in the field. As he continues to innovate, the impact of his work is sure to resonate through the industry for years to come.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…