Vienna, Austria

Franz Friedl

This inventor holds 1 USPTO granted patent. Top assignee: Semperit Aktiengesellschaft. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franz Friedl. Retrieved from https://idiyas.com/inventor/franz-friedl-g280m2er

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Franz Friedl - Innovator in Concrete Formwork Technology.

Introduction

Franz Friedl is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of concrete construction through his innovative designs and patents. His work focuses on enhancing the efficiency and effectiveness of concrete structures.

Latest Patents

Franz Friedl holds a patent for hollow formwork elements designed for producing concrete structures. This invention relates to reusable hollow formwork elements made of elastic material, which can be utilized for the concreting of pipelines. By filling these elements with a gaseous or liquid medium, they can achieve compressive resistance. The patent also includes a method for operating such formwork elements, showcasing his ingenuity in construction technology.

Career Highlights

Franz Friedl is associated with Semperit Aktiengesellschaft, a company known for its expertise in rubber and polymer products. His role at the company has allowed him to develop and refine his innovative ideas, contributing to advancements in the construction industry.

Collaborations

Franz has worked alongside talented colleagues such as Erich Kohler and Hans Holler. Their collaboration has fostered a creative environment that encourages the development of groundbreaking solutions in concrete technology.

Conclusion

Franz Friedl's contributions to the field of concrete formwork technology exemplify the impact of innovation in construction. His patent for hollow formwork elements represents a significant advancement that enhances the efficiency of concrete structures.

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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