Kalsdorf bei Graz, Australia

Andreas Pfennig

This inventor holds 2 USPTO granted patents. Top assignee: Evonik Degussa Gmbh. Active years: 2016-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andreas Pfennig. Retrieved from https://idiyas.com/inventor/andreas-pfennig-gsdp7u3h

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 = 11.0

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Kalsdorf bei Graz, AT (2016)
  • Kalsdorf bei Graz, AU (2018)

Company Filing History:


Years Active: 2016-2018

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2 patents (USPTO):Explore Patents

Title: Innovations of Andreas Pfennig

Introduction

Andreas Pfennig is a notable inventor based in Kalsdorf bei Graz, Austria. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative methods for removing organic compounds from aqueous solutions. With a total of 2 patents to his name, Pfennig's work is recognized for its practical applications in various industries.

Latest Patents

Pfennig's latest patents focus on the use of liquid cation exchangers. The first patent describes a process for removing an organic compound with one or more positive charges from an aqueous solution. This process involves providing an aqueous solution containing the organic compound and a hydrophobic organic solution that includes a liquid cation exchanger. The liquid cation exchanger is characterized by its hydrophobic nature and overall negative charge. The steps include contacting the two solutions and subsequently separating the organic solution from the aqueous solution. The second patent elaborates on a similar method, emphasizing the importance of the hydrophobic liquid cation exchanger in effectively removing the organic compound.

Career Highlights

Andreas Pfennig is currently employed at Evonik Degussa GmbH, a leading company in specialty chemicals. His role at the company allows him to apply his innovative ideas and contribute to advancements in chemical processes. His expertise in liquid cation exchangers has positioned him as a valuable asset in the field.

Collaborations

Throughout his career, Pfennig has collaborated with notable colleagues, including Frank Erhardt and Thomas Haas. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in their respective fields.

Conclusion

Andreas Pfennig's contributions to the field of chemical engineering through his patents and work at Evonik Degussa GmbH highlight his role as an influential inventor. His innovative methods for removing organic compounds from aqueous solutions demonstrate the practical applications of his research.

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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