Location History:
- Erlangen, DE (2002)
- Herzogenaurach, DE (2011 - 2022)
Company Filing History:
4 out of 3,783 
1 out of 193 
Years Active: 2002-2022
Title: Sigurd Wilhelm: Innovator in Mechanical Engineering
Introduction
Sigurd Wilhelm is a notable inventor based in Herzogenaurach, Germany. He has made significant contributions to the field of mechanical engineering, particularly in the development of advanced components for automotive applications. With a total of 5 patents to his name, Wilhelm's work reflects a commitment to innovation and quality.
Latest Patents
One of Wilhelm's latest patents is for a threaded nut of a ball screw drive designed for brake boosters. This innovative component is constructed as a hydraulic piston and is made from martensitically hardening steels that are resistant to corrosion from brake fluid. The specific composition includes between 0.4% and 1.3% carbon, up to 2% silicon, up to 2% manganese, and between 12% and 20% chromium, with phosphorus and sulfur combined at less than 0.015%. Additionally, the steel can benefit from the inclusion of materials such as molybdenum, vanadium, and nickel. Another significant patent involves a ball screw that features a threaded nut arranged on a threaded shaft, incorporating a ball channel wound around the shaft's longitudinal axis. This design includes a helical spring supported by a molded part that closes a recess in the threaded nut.
Career Highlights
Throughout his career, Sigurd Wilhelm has worked with prominent companies in the engineering sector. Notably, he has been associated with Schaeffler Technologies AG & Co. KG and INA Walzlager Schaeffler OHG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Wilhelm has collaborated with several talented individuals in his field, including Dieter Adler and Bernhard Wiesneth. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Sigurd Wilhelm's contributions to mechanical engineering and his innovative patents demonstrate his expertise and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.
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.