Berlin, Germany

Carl Christian Fels

This inventor holds 7 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 4 EPO patents. Top assignees: Atotech Deutschland Gmbh, Atotech Deutschland Gmbh & Co. Kg. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Carl Christian Fels. Retrieved from https://idiyas.com/inventor/carl-christian-fels

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 71.4

 

 

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Hottrop, DE (2009)
  • Berlin, DE (2012 - 2019)

Company Filing History:


Years Active: 2009-2025

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Carl Christian Fels

Introduction

Carl Christian Fels is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of materials science, particularly in the area of plastic substrates. With a total of 7 patents to his name, Fels has developed innovative methods that enhance the functionality of nonconductive materials.

Latest Patents

One of his latest patents is a method for etching at least one surface of a plastic substrate. This invention involves a multi-step process that includes a pre-treatment with a fluorine-free surface-active compound, followed by an etching composition that is free of fluorine-containing compounds. Another significant patent is for a composition and process for metallizing nonconductive plastic surfaces. This process utilizes a stabilized acidic permanganate solution to prepare articles for metallization, showcasing Fels's expertise in advancing plastic technology.

Career Highlights

Throughout his career, Carl Christian Fels has worked with prominent companies such as Atotech Deutschland GmbH and Atotech Deutschland GmbH & Co. KG. His work in these organizations has allowed him to develop and refine his innovative techniques, contributing to advancements in the field.

Collaborations

Fels has collaborated with notable professionals in his field, including Brigitte Dyrbusch and Shoichi Kamiya. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Carl Christian Fels is a distinguished inventor whose work has significantly influenced the field of materials science. His innovative patents and collaborations reflect his commitment to advancing technology in plastic substrates.

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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