Company Filing History:
2 out of 1,150 
1 out of 14 
1 out of 4 Years Active: 1984-1996
Title: The Innovative Mind of Hartwig Pfordt
Introduction
Hartwig Pfordt, an accomplished inventor based in Witten, Germany, has made significant contributions to the field of hydraulic systems. With a total of three patents to his name, Pfordt's inventive spirit embodies the essence of innovation in engineering.
Latest Patents
One of his latest inventions, the Dual Hydraulic Motor Drive System, showcases his expertise in hydraulic technologies. This intricate drive system features two reversible hydraulic motors connected in parallel to a variable displacement pump. Each motor is controlled by respective 4-port, 2-position valves. Notably, at least one motor is a variable flow, variable speed motor, which is coupled to a single output shaft through an intermediate gear section. The design allows for operational flexibility, enabling the drive to function in three speed ranges, enhancing both efficiency and performance in various applications.
Another significant patent is the Hydrostatic Axial Piston Motor, which is designed for fitting within the hub of a driven wheel. This innovation reflects Pfordt's commitment to enhancing mechanical systems through refined hydraulic solutions.
Career Highlights
Throughout his career, Hartwig Pfordt has worked with notable companies such as Mannesmann Aktiengesellschaft and Brueninghaus Hydraulik GmbH. His experiences in these organizations have undoubtedly contributed to his growth as an inventor, allowing him to refine his skills and develop innovative solutions in hydraulic technologies.
Collaborations
Pfordt has collaborated with esteemed colleagues, including Horst Damm and Josef Beck. These partnerships have fostered an environment of collective innovation, leading to the exploration of advanced hydraulic systems and machinery.
Conclusion
Hartwig Pfordt's contributions to hydraulic innovations underscore the importance of inventive thinking in engineering. His latest patents not only demonstrate his technical prowess but also reflect the potential for continued advancements in the field. As the landscape of hydraulic technology evolves, Pfordt remains a key player in driving innovation forward.