Semriach, Austria

Johannes Rieger

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Avl List Gmbh. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johannes Rieger. Retrieved from https://idiyas.com/inventor/johannes-rieger

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

Calculating rank
USPTO Granted Patents = 2 

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2010-2019

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2 patents (USPTO):Explore Patents

Title: Innovations of Johannes Rieger in Internal Combustion Engine Technology

Introduction

Johannes Rieger is a notable inventor based in Semriach, Austria. He has made significant contributions to the field of internal combustion engines, holding 2 patents that showcase his innovative approach to engine technology. His work focuses on enhancing the efficiency and functionality of gas exchange systems in engines.

Latest Patents

One of Rieger's latest patents is a variable valve control device for internal combustion engines. This invention relates to a system that allows for the selective activation and deactivation of cam tracks, which are crucial for controlling gas exchange valves. The design aims to create a compact variable valve control system that minimizes production and construction complexity. Another patent involves an internal combustion engine that features adjustable phase positions for camshafts, allowing for improved control over gas exchange valve timing. This innovation enhances the overall performance and efficiency of the engine.

Career Highlights

Johannes Rieger is currently associated with AVL List GmbH, a company renowned for its expertise in engine development and testing. His work at AVL List GmbH has positioned him as a key player in advancing engine technology. Rieger's inventions reflect a deep understanding of mechanical engineering principles and a commitment to innovation in the automotive industry.

Collaborations

Rieger collaborates with talented individuals such as Thomas Moser and Benjamin Bierbaumer, who contribute to the development and refinement of his innovative projects. Their teamwork fosters a creative environment that drives technological advancements in their field.

Conclusion

Johannes Rieger's contributions to internal combustion engine technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the automotive industry, paving the way for more efficient and effective engine designs.

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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