Location History:
- Baiersdorf, DE (1994)
- Rasdorf, DE (2016 - 2023)
Company Filing History:
Years Active: 1994-2023
Title: Hermann-Josef Wiegand: Innovator in Electrical Engineering
Introduction
Hermann-Josef Wiegand is a notable inventor based in Rasdorf, Germany. He has made significant contributions to the field of electrical engineering, particularly in the detection and monitoring of electrical systems. With a total of 4 patents to his name, Wiegand's work has advanced the understanding and functionality of electrical components.
Latest Patents
Wiegand's latest patents include a method and device for detecting partial discharges in electrical machines. This innovative approach involves detecting electromagnetic first measuring signals in a partial discharge frequency range and second measuring signals in an interference frequency range. By defining a time window around the first measuring signal and establishing identification criteria, Wiegand's method allows for accurate detection of partial discharges while assessing their quality based on characteristic values of the second measuring signal.
Another significant patent focuses on monitoring the state of system components. This device utilizes a field generator to create a magnetic field around the monitored component, which is connected to an organic magnetoresistive (OMR) semiconductor element. This setup enables the detection of whether an electrical conductor is live, providing a simple and cost-effective solution that can be integrated into existing systems.
Career Highlights
Hermann-Josef Wiegand is currently associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to apply his innovative ideas in practical settings, contributing to the advancement of electrical engineering technologies.
Collaborations
Wiegand has collaborated with notable colleagues such as Jörg Hassel and Gotthard Rieger. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field.
Conclusion
Hermann-Josef Wiegand's contributions to electrical engineering through his patents and work at Siemens highlight his role as a key innovator in the industry. His advancements in detection and monitoring technologies continue to influence the field positively.
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.