Muehltal, Germany

Hans Neunhoeffer

This inventor holds 2 USPTO granted patents. Top assignees: Merck Patent Gesellschaft, Merck Patent Gmbh. Active years: 2006-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Neunhoeffer. Retrieved from https://idiyas.com/inventor/hans-neunhoeffer-bzpi4fln

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


Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Muehital, DE (2006)
  • Muehltal, DE (2011)

Company Filing History:


Years Active: 2006-2011

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2 patents (USPTO):Explore Patents

Title: Hans Neunhoeffer: Innovator in UV Filter Technology

Introduction

Hans Neunhoeffer is a notable inventor based in Muehltal, Germany. He has made significant contributions to the field of UV filter technology, holding a total of 2 patents. His work focuses on developing compounds that provide effective light protection, particularly in cosmetic and pharmaceutical applications.

Latest Patents

Neunhoeffer's latest patents include innovative solutions for UV filters. The first patent relates to compounds of the formula (I) or (II), which are used in compositions designed to act as light-protection filters. The second patent involves tricyclic quinoxaline and quinoline derivatives, which serve as photostable UV filters. These derivatives are particularly effective in protecting the human epidermis and hair against UV radiation, especially in the 280–400 nm range.

Career Highlights

Throughout his career, Hans Neunhoeffer has worked with prominent organizations, including Merck Patent Gesellschaft and Merck Patent GmbH. His experience in these companies has allowed him to refine his expertise in patent development and innovation in UV filter technology.

Collaborations

Neunhoeffer has collaborated with several professionals in his field, including Frank Pfluecker and Michael Schwarz. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Hans Neunhoeffer's contributions to UV filter technology highlight his innovative spirit and dedication to improving protective solutions in cosmetics and pharmaceuticals. His patents reflect a commitment to advancing the science of light protection, making a significant impact in his field.

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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