Bayreuth, Germany

Volkmar Chowanietz

This inventor holds 1 USPTO granted patent and 4 published patent applications and 3 EPO patents. Top assignee: Mann+hummel Gmbh. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Volkmar Chowanietz. Retrieved from https://idiyas.com/inventor/volkmar-chowanietz

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: The Innovations of Volkmar Chowanietz

Introduction

Volkmar Chowanietz is a notable inventor based in Bayreuth, Germany. He has made significant contributions to the field of environmental technology, particularly in the area of air purification. His innovative approach to filtering nitrogen oxides has garnered attention in the industry.

Latest Patents

Chowanietz holds a patent for a filter medium designed for separating nitrogen oxides. This filter medium consists of three distinct layers: layer (A) features non-impregnated active carbon, layer (B) contains a solid carrier material impregnated with a permanganate salt, and layer (C) is made up of alkaline impregnated active carbon. The design ensures that gas flowing through the filter first passes through layer (B) before moving to layer (C). Additionally, layer (A) is strategically positioned to allow gas to flow through it either before layer (B) or after layer (C).

Career Highlights

Chowanietz is currently employed at Mann+Hummel GmbH, a company renowned for its expertise in filtration solutions. His work has been instrumental in advancing technologies that contribute to cleaner air and improved environmental conditions.

Collaborations

Chowanietz collaborates with talented colleagues, including Simon Zapf and Christoph Hitzke. Their combined efforts in research and development have led to innovative solutions in the field of filtration.

Conclusion

Volkmar Chowanietz's contributions to air purification technology exemplify the impact of innovative thinking in addressing environmental challenges. His patent for a specialized filter medium showcases his commitment to improving air quality and advancing filtration 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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