Leingarten, Germany

Erhard Kohn

This inventor holds 5 USPTO granted patents. Top assignee: Telefunken Electronic Gmbh. Active years: 1984-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erhard Kohn. Retrieved from https://idiyas.com/inventor/erhard-kohn

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 = 1.5

ph-index = 4

Forward Citations = 36(Granted Patents)


Location History:

  • Ithaca, NY (US) (1984)
  • Leingarten, DE (1985 - 1990)

Company Filing History:


Years Active: 1984-1990

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5 patents (USPTO):Explore Patents

Title: The Innovations of Erhard Kohn

Introduction

Erhard Kohn is a notable inventor based in Leingarten, Germany. He has made significant contributions to the field of electronics, particularly in the development of varactor diodes. With a total of five patents to his name, Kohn's work has had a lasting impact on the industry.

Latest Patents

Kohn's latest patents include a varactor diode that features a semiconductor element with a pn-junction barrier layer or rectifying metal semiconductor junction on one outer face. This diode also includes an ohmic substrate contact on the opposite outer face and is hermetically sealed within a glass casing. Another notable patent is for a varactor or mixer diode that comprises a mesa-shaped semiconductor element. This diode has a p-n junction barrier layer or rectifying junction on its upper face, with a substrate contact extending over the side faces of the semiconductor element.

Career Highlights

Kohn is currently employed at Telefunken Electronic GmbH, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic components, particularly in the area of diodes.

Collaborations

Kohn has collaborated with several talented individuals in his field, including Alexander Colquhoun and Gunther Fenner. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Erhard Kohn's contributions to the field of electronics, particularly through his patents on varactor diodes, highlight his innovative spirit and dedication to advancing technology. His work at Telefunken Electronic GmbH and collaborations with other professionals further emphasize his importance in 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]
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