Munich, Germany

Siegfried Henkel

This inventor holds 1 USPTO granted patent. Top assignees: Bergwerksverband Gmbh, Rheinstahl Huttenwerke Ag. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfried Henkel. Retrieved from https://idiyas.com/inventor/siegfried-henkel

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


Company Filing History:


Years Active: 1979

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Siegfried Henkel: Innovator in Briquette Manufacturing

Introduction

Siegfried Henkel is a notable inventor based in Munich, Germany. He is recognized for his contributions to the field of coal processing, particularly in the manufacturing of briquettes. His innovative methods have paved the way for advancements in fuel technology.

Latest Patents

Henkel holds a patent for a method of manufacturing green hot briquettes from fine coal. This process involves carbonizing coal at temperatures ranging from approximately 600°C to 900°C. The carbonized coal is then mixed with 10% to 80% of well-caking fine coal, preferably between 20% to 40%. The mixture is subsequently hot briquetted at temperatures between 300°C and 500°C. This method is particularly applicable for use in blast furnaces, where the hot briquettes serve as the sole solid fuel.

Career Highlights

Throughout his career, Henkel has worked with several prominent companies, including Bergwerksverband GmbH and Rheinstahl Hüttenwerke AG. His experience in these organizations has contributed significantly to his expertise in coal processing and briquette manufacturing.

Collaborations

Henkel has collaborated with notable colleagues such as Werner Peters and Josef Langhoff. Their combined efforts have further advanced the field of briquette technology.

Conclusion

Siegfried Henkel's innovative methods in briquette manufacturing have made a significant impact on fuel technology. His patent and career achievements reflect his dedication to advancing the industry.

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]
Loading…