Dresden, Germany

Hans Quack

This inventor holds 2 USPTO granted patents. Top assignee: Messer Griesheim Gmbh. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Quack. Retrieved from https://idiyas.com/inventor/hans-quack-knaorg5n

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 = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2002-2003

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2 patents (USPTO):Explore Patents

Title: The Innovations of Hans Quack

Introduction

Hans Quack is a notable inventor based in Dresden, Germany. He has made significant contributions to the field of refrigeration technology. With a total of 2 patents to his name, Quack's work focuses on improving refrigerant mixtures and refrigeration processes.

Latest Patents

Quack's latest patents include a refrigerant mixture designed for a mixture-throttling process. This innovative refrigerant mixture contains specific proportions of propane, nitrogen, methane, and ethane. His second patent outlines a method and device for producing cold in the temperature range of 65 to 150 K. This process involves compressing the refrigerant using an oil-lubricated compressor, cooling it to ambient temperature, and removing oil before it enters a Joule Thomson heat exchanger. An oil condenser is strategically placed between the aftercooler and the heat exchanger to enhance efficiency.

Career Highlights

Hans Quack is currently employed at Messer Griesheim GmbH, a company known for its advancements in industrial gases and related technologies. His work at the company has allowed him to develop and refine his innovative refrigeration solutions.

Collaborations

Quack collaborates with Alexander Alexeev, a fellow professional in the field. Their partnership has contributed to the development of cutting-edge refrigeration technologies.

Conclusion

Hans Quack's contributions to refrigeration technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry 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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