Wilhelmsfeld, Germany

Klaus Greefe

This inventor holds 2 USPTO granted patents. Top assignees: Brown, Boveri & Cie Ag, Brown, Boveri & Co., Ag. Active years: 1983-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Klaus Greefe. Retrieved from https://idiyas.com/inventor/klaus-greefe

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 29(Granted Patents)


Location History:

  • Wilhelmsfeld, DE (1983)
  • Heidelberg, DE (1987)

Company Filing History:


Years Active: 1983-1987

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Klaus Greefe

Introduction

Klaus Greefe, a distinguished inventor based in Wilhelmsfeld, Germany, has made significant contributions to the field of electrical engineering. With two patents to his name, Greefe's work primarily focuses on innovative magnetic and circuit protection devices that enhance the safety and efficiency of electrical wiring systems.

Latest Patents

Greefe's latest patents include a **Magnetic Tripping Device**, which features a U-shaped magnetic yoke and a cylindrical non-magnetic coil form. This device incorporates a magnetic core, an armature, and a compression spring, all designed for optimal functionality and safety. The unique design includes radial embossings that securely position the magnetic core and guide the magnetic armature, ensuring a reliable performance in electrical applications.

His second notable patent is for a **Circuit Breaker**, an automatic switch equipped with a switch latch that interrupts current flow during overload or short-circuit conditions. This innovative device not only features a main contact device with stationary and movable parts but also introduces an additional armature system with a magnet coil and striker pin. This system efficiently engages the movable contact lever, providing enhanced protection against electrical faults.

Career Highlights

Throughout his career, Klaus Greefe has collaborated with prestigious companies including Brown, Boveri & Co. and Brown, Boveri & Cie AG, where he honed his skills and expertise in electrical engineering. His experience in these leading organizations reflects his dedication to creating effective innovations in the realm of electrical devices.

Collaborations

Greefe has also worked alongside notable coworkers such as Herrmann Schmitt and Rudolf Sellner, contributing to a collaborative environment that fosters innovation and advancement in technology. The teamwork and exchange of ideas within this network have undoubtedly influenced the success of Greefe's inventions.

Conclusion

Klaus Greefe’s inventive spirit and commitment to safety in electrical engineering are demonstrated through his patents that continue to serve as vital improvements in the industry. His innovative designs not only set a standard but also pave the way for future advancements in electrical devices. As a respected figure in his field, Greefe’s work will undoubtedly inspire the next generation of inventors.

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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