Location History:
- Chemnitz, DE (2003 - 2015)
- Nanjing, CN (2015)
Company Filing History:
Years Active: 2003-2015
Title: Steffen Hellmich: Innovator in Motor and Wind Energy Technologies
Introduction
Steffen Hellmich is a notable inventor based in Chemnitz, Germany. He has made significant contributions to the fields of motor technology and wind energy systems. With a total of 4 patents to his name, Hellmich continues to push the boundaries of innovation in his industry.
Latest Patents
One of his latest patents is a method for estimating the torque of a three-phase drive motor for vehicles. This method involves measuring the current strength in at least two of the three phase lines and determining the rotating field frequency based on these measurements. The estimated torque value is then calculated using the measured current strengths, voltages, and the determined rotating field frequency.
Another significant patent is for a pitch system in a wind energy system. This system includes an emergency energy store that allows for the movement of a rotor blade into a safety position in case of an external energy supply failure. The emergency energy store can be tested to assess aging by supplying electrical energy to an actuating device, ensuring reliable operation of the wind energy system.
Career Highlights
Steffen Hellmich is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop innovative solutions that enhance the efficiency and reliability of motor and wind energy technologies.
Collaborations
Throughout his career, Hellmich has collaborated with talented professionals such as Rolf Finsterbusch and Marco Seja. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Steffen Hellmich is a prominent inventor whose work in motor technology and wind energy systems has led to valuable innovations. His patents reflect his commitment to enhancing technology for a sustainable future.
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.