This inventor holds 10 USPTO granted patents. Top assignees: Mannesmann Aktiengesellschaft, Mannesmann-Meer Aktiengesellschaft. Active years: 1976-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Dusseldorf-Oberkassel, DE (1976)
- Dusseldorf, DE (1978 - 1982)
- Duesseldorf, DE (1982)
Company Filing History:

Years Active: 1976-1982
Title: **Heinz M. Hiersig: A Trailblazer in Marine Engineering Innovations**
Introduction
Heinz M. Hiersig, an accomplished inventor based in Düsseldorf, Germany, has made significant contributions to the field of marine engineering. With a remarkable portfolio boasting ten patents, he has demonstrated a commitment to advancing technologies that enhance marine propulsion systems.
Latest Patents
Among his latest innovations are two pivotal patents that revolutionize ship transmission and marine propulsion. The first patent introduces a ship's transmission system designed to seamlessly switch from cruising speed to slow speed. This innovative transmission features a driving shaft and a driven shaft, connected through a changeover coupling that optimizes performance by utilizing planetary gearing and a hydrostatic pump to control speed. At cruising speed, the primary and secondary parts of the coupling work in unison, while at reduced speeds, they operate independently, allowing for efficient power distribution.
The second notable patent pertains to a marine propulsion system for twin propellers. This innovative design incorporates separately operable turbines, each linked individually to a propeller via reducing gears. An interconnecting transmission gear ensures that the turbines can efficiently drive both propellers while allowing for flexible operation, enhancing maneuverability and performance in various marine conditions.
Career Highlights
Heinz Hiersig has had a distinguished career, working with notable companies such as Mannesmann Aktiengesellschaft and Mannesmann-meer Aktiengesellschaft. His tenure at these firms has allowed him to innovate and refine his engineering skills, contributing to several cutting-edge developments in marine technology.
Collaborations
Throughout his career, Hiersig has collaborated with esteemed colleagues, including Klaus Hansgen and Rolf Goldschmidt. Their joint efforts have fostered an environment of innovation and excellence, resulting in groundbreaking advancements in the engineering field.
Conclusion
Heinz M. Hiersig stands out as a prominent figure in marine engineering, exemplifying the spirit of innovation through his patents and collaborations. His contributions continue to shape the future of marine propulsion systems, reflecting his dedication to improving efficiency and performance in maritime technologies. As he continues to innovate, Hiersig's work will likely inspire future generations of engineers and inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile