Helmut Muller

This inventor holds 7 USPTO granted patents. Top assignees: J. M. Voith Gmbh, Voith Transmit Gmbh, Voith Getreibe Kg. Active years: 1979-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Helmut Muller. Retrieved from https://idiyas.com/inventor/helmut-muller-updlbx4x

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 93(Granted Patents)

Company Filing History:

Years Active: 1979-1987

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4669262 - Hydrodynamic control coupling (1987-06-02),

2. 4641549 - Multiple stage gearbox shiftable under load (1987-02-10),

3. 4597481 - Hydrodynamic control coupling (1986-07-01),

4. 4471670 - Hydrodynamic reversing transmission (1984-09-18),

5. 4348874 - Multiple spline hub, particularly for a telescopic shaft (1982-09-14),

6. 4242889 - Coupling for torque transmission (1981-01-06),

7. 4169414 - Electrohydraulic locomotive drive (1979-10-02),

Title: Helmut Muller: Innovator in Hydrodynamic Technology

Introduction

Helmut Muller is a distinguished inventor based in Heidenheim, Germany. He has made significant contributions to the field of hydrodynamic technology, holding a total of 7 patents. His innovative designs have paved the way for advancements in control couplings and gearbox systems.

Latest Patents

One of his notable inventions is the hydrodynamic control coupling. This device features primary and secondary vane wheels inclined to the coupling axis, along with a working space equipped with an inlet and an outlet for the working medium. The design allows for the working medium to be diverted into a receiving chamber via tangential bores, with a valve that regulates the filling rate of the working space. This innovative arrangement enables the coupling to be constructed with smaller dimensions and allows for simpler control.

Another significant patent is the multiple stage gearbox shiftable under load. This design includes a change spur gear with two paths of force. The first path provides gearing to high speed, followed by a hydrodynamic torque converter and a multiple shift gear. The second path also features gearing to high speed, with a hydrodynamic servoclutch arranged on the high-speed shaft. This design allows for seamless gear shifting under load, ensuring uninterrupted traction force.

Career Highlights

Helmut Muller has worked with reputable companies such as J. M. Voith GmbH and Voith Transmit GmbH. His experience in these organizations has contributed to his expertise in hydrodynamic systems and gearbox technology.

Collaborations

Throughout his career, Muller has collaborated with notable colleagues, including Heinz Schweizer and Klaus Brosius. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Helmut Muller is a prominent figure in the realm of hydrodynamic technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence advancements in control couplings and gearbox systems.

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]