Erlangen, Germany

Bernd Hartwig

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Siemens Aktiengesellschaft, Siemens Energy as, Siemens Energy Global Gmbh & Co. Kg. Active years: 2014-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bernd Hartwig. Retrieved from https://idiyas.com/inventor/bernd-hartwig

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 50.0

 

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2014-2023

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2 patents (USPTO):Explore Patents

Title: Bernd Hartwig: Innovator in Power Distribution and Drive Systems

Introduction

Bernd Hartwig is a notable inventor based in Erlangen, Germany. He has made significant contributions to the fields of power distribution and drive systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of electrical systems, particularly in maritime and offshore applications.

Latest Patents

Hartwig's latest patents include innovative solutions for power distribution on vessels. One of his inventions is an arrangement for power distribution that features a first DC bus operating at a medium voltage, along with a second DC bus that operates at a different medium voltage without a direct connection to the first. This system also includes a first AC bus and a second AC bus, each with inverters that facilitate power flow in specific operational modes. Another significant patent is a drive system designed for facilities with an alternating-current isolated network. This system incorporates a three-phase drive machine that can function as both a motor and a generator, along with a converter that manages the intermediate circuit voltage. The invention aims to prevent undesired voltage and frequency increases in the network by utilizing an energy absorbing device.

Career Highlights

Throughout his career, Bernd Hartwig has worked with prominent companies such as Siemens Aktiengesellschaft and Siemens Energy Global GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in electrical engineering.

Collaborations

Hartwig has collaborated with notable professionals in his field, including Reinhard Vogel and Paul Fredrik Gjerpe. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Bernd Hartwig's contributions to power distribution and drive systems demonstrate his commitment to innovation in electrical engineering. His patents reflect a deep understanding of complex systems and a drive to improve efficiency in maritime and offshore applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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