Sønderborg, Denmark

Kurt Harck

This inventor holds 20 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Refrigeration Valves. Top assignee: Danfoss A/s. Active years: 1993-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kurt Harck. Retrieved from https://idiyas.com/inventor/kurt-harck

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 85.0

 

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 522(Granted Patents)


Location History:

  • Skråvej, DK (2004)
  • Sonderberg, DK (2018)
  • Sønderborg, DK (2012 - 2019)
  • Soenderborg, DK (2016 - 2020)
  • Sonderborg, DK (1993 - 2023)
  • Nordborg, DK (2023 - 2024)

Company Filing History:


Years Active: 1993-2025

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Areas of Expertise:
Electric Expansion Valve
Linear Actuator
Welded Valve Housing
Refrigeration
Sight Glass
Electrical Connector
Pressure Regulating Valve
Electromagnetic Valve
Plunger Armature
Axial Valve
Ecoflow Valve
20 patents (USPTO):Explore Patents

Title: The Innovative Mind of Kurt Harck

Introduction

Kurt Harck is a renowned inventor based in Sonderborg, Denmark. With an impressive portfolio of 19 patents, Harck has made significant contributions to the field of engineering, particularly in the development of advanced expansion valve technologies. His work is instrumental in enhancing performance while minimizing costs in various applications.

Latest Patents

One of Harck's latest patents is an innovative electric expansion valve. This invention includes a valve housing, a valve seat, and a valve element that cooperates with the valve seat. The valve element is driven by a rotary motor that features an axis of rotation. A notable aspect of this design is its ability to allow radial displacement of the valve element in relation to the motor while maintaining a defined axial position through a fixing element. This feature is crucial for ensuring the longevity of the valve and keeping production costs low.

Career Highlights

Kurt Harck has spent a significant part of his career working with Danfoss A/S, a leading global company in the field of heating, cooling, and energy efficiency solutions. His innovative spirit and engineering expertise have helped the company maintain its competitive edge in the market.

Collaborations

Throughout his career, Harck has collaborated with notable colleagues, including Sigurd Larsen and Birthe Nissen Reese. These collaborative efforts have resulted in cutting-edge inventions that continue to drive technological advancements in the industry.

Conclusion

Kurt Harck is an exemplary inventor whose contributions, particularly in the realm of electric expansion valves, highlight the importance of innovation in engineering. His patents reflect a commitment to quality and efficiency, reinforcing his reputation as a leading figure in the field. With ongoing developments and collaborations, Harck's work promises to influence the future of technology significantly.

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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