Hippach, Austria

Gruber Friedrich

This inventor holds 2 USPTO granted patents. Top assignees: Jenbacher Aktiengesellschaft, Jenbacher Werke Aktiengesellschaft. Active years: 1992-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gruber Friedrich. Retrieved from https://idiyas.com/inventor/gruber-friedrich

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1992-2004

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2 patents (USPTO):Explore Patents

Title: Gruber Friedrich: Innovator in Internal Combustion Engine Technology

Introduction

Gruber Friedrich is a notable inventor based in Hippach, Austria. He has made significant contributions to the field of internal combustion engines, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Friedrich's latest patents include a spark ignition internal combustion engine and a spark plug with a central electrode attachment member containing platinum. The spark ignition internal combustion engine is designed with at least one ignition device per cylinder, featuring a piston with a heart-shaped recess in its head. This unique design enhances the engine's performance by optimizing combustion efficiency. The spark plug patent describes a central electrode insulated from the plug screw-thread, with earth electrodes connected to the screw-thread. The attachment part of the central electrode is made partially of platinum or a platinum alloy, ensuring stability and low burn-off while allowing for easy adjustment of the electrode gap.

Career Highlights

Throughout his career, Gruber Friedrich has worked with prominent companies such as Jenbacher Werke Aktiengesellschaft and Jenbacher Aktiengesellschaft. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the engineering and manufacturing processes of combustion engines.

Collaborations

Friedrich has collaborated with notable individuals in his field, including Auer Reinhart and Kranabetter Georg. These partnerships have likely enriched his work and fostered innovation in his projects.

Conclusion

Gruber Friedrich's contributions to the field of internal combustion engines through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence the industry and inspire future advancements in engine technology.

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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