Iserlohn, Germany

Roland Weiss

This inventor holds 3 USPTO granted patents. Top assignees: Friedrich Grohe Aktiengesellschaft, Friedrich Grohe Ag & Co. Kg. Active years: 1997-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roland Weiss. Retrieved from https://idiyas.com/inventor/roland-weiss-mu98lgol

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1997-2001

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3 patents (USPTO):Explore Patents

Title: The Innovations of Roland Weiss

Introduction

Roland Weiss is a notable inventor based in Iserlohn, Germany. He has made significant contributions to the field of valve technology, holding a total of 3 patents. His work reflects a commitment to innovation and practical engineering solutions.

Latest Patents

One of his latest patents is for a diverter valve. This valve assembly features a housing with a bore that extends along an axis, incorporating an inlet passage and both inner and outer outlet passages. The design includes an inner valve seat and a sleeve that forms an outer valve seat, allowing for controlled flow between the passages. Another significant patent is for a handle assembly for a single-control valve. This assembly includes a handle body with an actuating arm and a cup-shaped part that surrounds the stem, providing a user-friendly interface for controlling flow through the valve.

Career Highlights

Throughout his career, Roland Weiss has worked with prominent companies such as Friedrich Grohe Aktiengesellschaft and Friedrich Grohe AG & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

He has collaborated with notable coworkers, including Fred Hannemann and Frank-Thomas Luig. These partnerships have likely enriched his work and led to further advancements in valve technology.

Conclusion

Roland Weiss's contributions to valve technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative designs continue to impact the field positively.

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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