Bergisch-Gladbach, Germany

Wolfgang Keller

This inventor holds 2 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1981-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang Keller. Retrieved from https://idiyas.com/inventor/wolfgang-keller-eqobbztj

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 = 1.3

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1981-1982

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2 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Wolfgang Keller

Introduction: Wolfgang Keller is a distinguished inventor based in Bergisch-Gladbach, Germany. With a remarkable portfolio of two patents, he has made significant contributions to the field of thermal treatment technologies. His innovative designs are aimed at enhancing processes within various industries.

Latest Patents: One of Wolfgang Keller's notable inventions is the "Rotary Tube Reactor for the Thermal Treatment of Material." This advanced reactor features multiple treatment lines composed of tubes, each with insulated gas chambers that are sealed from one another. It is designed for the thermal treatment of carbon-containing materials, facilitating the production of activated carbon, the activation of zeolite granules, and the generation of pyrophorous metals in both powder and solid forms, as well as liquid substances that produce gas.

Another significant patent from Keller involves the use of rotary tubes, wherein an expandable insert can move radially within a cold outer casing when influenced by heat. This design incorporates locked axial positions and includes cogs that slide within grooves parallel to the axis due to thermal expansion. Each plate of the insert contains multiple cogs and grooves, demonstrating Keller’s ingenuity in engineering complex thermal treatment systems.

Career Highlights: Wolfgang Keller currently works at Bayer Aktiengesellschaft, a leading global enterprise in the life sciences sector. His role involves the development of innovative solutions that leverage his expertise in thermal processing technologies. His contributions help solidify Bayer's reputation as an industry pioneer.

Collaborations: Within his career, Wolfgang collaborates closely with fellow inventor Wolfgang Weiss. Together, they share insights that drive innovation and advancement in their respective fields, enhancing the impact of their collective research and development efforts.

Conclusion: Wolfgang Keller's contributions as an inventor have paved the way for advancements in thermal treatment technologies. His groundbreaking patents not only highlight his creative engineering skills but also reflect his commitment to innovation within Bayer Aktiengesellschaft. With continued collaboration and a focus on research, he is set to influence the industry further in the years to come.

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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