Ruemmelsheim, Germany

Holger Kretzschmann

This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Merck Patent Gesellschaft MIT Beschraenkter Haftung, Merck Patent Gmbh, Nematel Dr. Rudolf Eidenschink. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Holger Kretzschmann. Retrieved from https://idiyas.com/inventor/holger-kretzschmann

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

USPTO Granted Patents = 4 

% Patents Active = 50.0


Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Bingen, DE (1999)
  • Rummelsheim, DE (2003)
  • Rümmelsheim, DE (2011)
  • Ruemmelsheim, DE (2012)

Company Filing History:


Years Active: 1999-2012

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4 patents (USPTO):Explore Patents

Title: Holger Kretzschmann: Innovator in Liquid-Crystalline Media

Introduction

Holger Kretzschmann is a notable inventor based in Ruemmelsheim, Germany. He has made significant contributions to the field of liquid-crystalline media, holding a total of 4 patents. His work focuses on the development of innovative materials that enhance electro-optical display elements.

Latest Patents

Kretzschmann's latest patents include advancements in tricyclic aromatics and fused naphthalenes. The first patent relates to tricyclic aromatics of a specific general formula, which are utilized as components in liquid-crystalline media and electro-optical display elements. The second patent involves fused naphthalenes, also defined by a general formula, which serve similar purposes in enhancing display technologies.

Career Highlights

Throughout his career, Kretzschmann has worked with prominent companies such as Merck Patent GmbH and Merck Patent Gesellschaft mit beschränkter Haftung. His experience in these organizations has allowed him to refine his expertise in patent development and innovation.

Collaborations

Kretzschmann has collaborated with notable professionals in his field, including Rudolf Eidenschink. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Holger Kretzschmann's contributions to the field of liquid-crystalline media and his innovative patents highlight his role as a significant inventor. His work continues to influence the development of advanced electro-optical display technologies.

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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