Company Filing History:
Years Active: 1999-2004
Title: The Innovative Journey of Stefan Spannhake in Berlin
Introduction
Stefan Spannhake is a prominent inventor based in Berlin, Germany, known for his contributions to conveyor systems and escalator technologies. With a portfolio of six patents, Spannhake has emerged as an influential figure in the field of mechanical engineering and automation.
Latest Patents
His latest innovations include a "Process for switching between mains supply and a frequency inverter and vice versa," as well as a "Process and device for controlling the drive of a conveyor system." The latter invention focuses on escalators and passenger conveyors, allowing them to switch from load to no-load operation seamlessly. This involves a drive motor and a variable frequency converter, which efficiently adapts the power supply based on operational needs. Spannhake's approach ensures that the drive motor is supplied with a stable line voltage during load operations and transitions to output voltage from the frequency converter during no-load operations. His methods prioritize phase accuracy during these transitions to enhance system reliability.
Career Highlights
Throughout his career, Spannhake has worked with notable companies in the industry, including Otis Elevator Company and Otiscelecator Company. His expertise in mechanical systems and innovative solutions has solidified his reputation as a key contributor to advancements in escalator and conveyor technologies.
Collaborations
In his journey as an inventor, Spannhake has collaborated with esteemed professionals, including Reinhard Henkel and Jürgen Gewinner. These partnerships have fostered an environment of innovative thinking and have encouraged the development of cutting-edge solutions in the field.
Conclusion
Stefan Spannhake's contributions to the field of engineering and innovation are commendable. His six patents demonstrate his commitment to improving the functionality and efficiency of conveyor systems and escalators. As technology continues to evolve, Spannhake's work serves as an essential foundation for future advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.