Neckarsulm, Germany

Franz Weiss

This inventor holds 2 USPTO granted patents. Top assignees: Kolbenschmidt Aktiengesellschaft, Atsugi Motor Parts Company, Limited, Nissan Motor Company Limited. Active years: 1987-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franz Weiss. Retrieved from https://idiyas.com/inventor/franz-weiss-26850o0p

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 = 3.4

ph-index = 2

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1987-1991

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2 patents (USPTO):Explore Patents

Title: Franz Weiss: Innovator in Internal Combustion Engine Technology

Introduction

Franz Weiss is a notable inventor based in Neckarsulm, Germany. He has made significant contributions to the field of internal combustion engines, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

One of his latest patents is for a pressure-diecast light-alloy piston for internal combustion engines. This piston features shaped fibrous bodies that are partly embedded in various sections of the piston, including the head and skirt. The design incorporates short ceramic fibers arranged in a random orientation, enhancing the piston’s performance. The piston is constructed from a high-temperature magnesium alloy and includes a metallic sliding layer on its surfaces, which improves durability and efficiency.

Another significant patent by Weiss is a composite casting process for creating aluminum alloy components for internal combustion engines. This process involves the use of shaped elements made from fibers or whiskers, which are bonded to the castings. The innovative method ensures a strong bond between the casting and the shaped elements, enhancing the overall strength and performance of the engine components.

Career Highlights

Throughout his career, Franz Weiss has worked with prominent companies such as Kolbenschmidt Aktiengesellschaft and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in engine technology.

Collaborations

Weiss has collaborated with notable colleagues, including Dieter Eschenweck and Manfred Stark. These partnerships have fostered a creative environment that has led to innovative solutions in the automotive industry.

Conclusion

Franz Weiss is a distinguished inventor whose work in internal combustion engine technology has made a lasting impact. His patents reflect a commitment to innovation and engineering excellence.

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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