Reichertshausen, Germany

Hartmut Roloff

This inventor holds 1 USPTO granted patent. Top assignee: Bayerische Motoren Werke Aktiengesellschaft. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hartmut Roloff. Retrieved from https://idiyas.com/inventor/hartmut-roloff

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

Calculating rank

Average Co-Inventor Count = 4.0

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Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Hartmut Roloff: Inventor in Automotive Electrical Connections.

Introduction

Hartmut Roloff is an inventor associated with Reichertshausen, Germany, and Bayerische Motoren Werke Aktiengesellschaft (BMW). His patent work addresses the production of reliable electrical connections in automotive applications.

Latest Patents

Roloff is credited with 1 patent: “Method for Producing an Electrically Conductive Connection and a Contact Element Provided with an Electric Connection So Produced.” The invention describes placing multiple electrical lines, each made up of several wires, on a contact element’s supporting surface, checking their integrity, and securing them to the contact element by resistance welding. The contact element may include crimping features that surround or form a ground-cable terminal attached to a grounding bolt.

Career Highlights

Roloff’s listed patent reflects work on manufacturing methods for electrically conductive connections, with an emphasis on joining multiwire electrical lines to contact elements. The disclosed approach combines inspection with resistance welding to create the connection.

Collaborations

Bernhard Fahrnbauer and Robert Albiez are identified as Roloff’s coworkers.

Conclusion

Hartmut Roloff’s patent focuses on a practical method for producing electrical connections, linking his inventive work with automotive engineering at BMW.

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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