Bielefeld, Germany

Hans-Juergen Kraffzik

This inventor holds 2 USPTO granted patents. Top assignee: Aweco Appliance Systems Gmbh & Co. Kg. Active years: 2007-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Juergen Kraffzik. Retrieved from https://idiyas.com/inventor/hans-juergen-kraffzik

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 = 1.3

ph-index = 2

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 2007-2011

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations by Hans-Juergen Kraffzik

Introduction

Hans-Juergen Kraffzik is a notable inventor based in Bielefeld, Germany. He has made significant contributions to the field of appliance technology, particularly in the development of efficient pump systems. With a total of 2 patents to his name, Kraffzik's work focuses on enhancing the functionality and efficiency of household appliances.

Latest Patents

Kraffzik's latest patents include a pump designed specifically for water-bearing domestic appliances. This invention features a pump housing and a heater device that is in thermal contact with the liquid-bearing interior of the pump housing. The design aims to be simple and cost-effective, utilizing plastic for the pump housing and ensuring that the heater device is securely connected to the plastic in an interlocking manner. Another significant patent is for a centrifugal pump intended for household appliances like washing machines and dishwashers. This pump incorporates a rotatably mounted impeller and a flow channel that increases in cross-section toward the outlet, thereby improving efficiency.

Career Highlights

Kraffzik is associated with Aweco Appliance Systems GmbH & Co. KG, where he has been instrumental in developing innovative solutions for household appliances. His expertise in pump technology has contributed to the advancement of appliance efficiency and performance.

Collaborations

Kraffzik has worked alongside his coworker Heinz-Dieter Eichholz, collaborating on various projects that focus on improving appliance technology.

Conclusion

Hans-Juergen Kraffzik's contributions to the field of appliance technology through his innovative pump designs have made a significant impact. His work continues to influence the efficiency of household appliances, showcasing the importance of innovation in everyday 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]
Loading…