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For the Inventor, By the Inventor

Mainz, Germany

Barbara Duecker

This inventor holds 5 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Clariant Finance (Bvi) Limited, Clariant Produkte (Deutschland) Gmbh. Active years: 2011-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Barbara Duecker. Retrieved from https://idiyas.com/inventor/barbara-duecker

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

USPTO Granted Patents = 5 

% Patents Active = 20.0

 

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal3 out of 507 
 
Clariant Finance (Bvi) Limited
 patents
silverMedal2 out of 175 
 
Clariant Produkte (Deutschland) Gmbh
 patents

Years Active: 2011-2014

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5 patents (USPTO):Explore Patents
1. 8871703 - Polyester concentrates having high stability in solution and having a greying-inhibiting effect (2014-10-28),
2. 8871702 - Soil-release polymers having a grey-inhibiting effect and having high stability in solution (2014-10-28),
3. 8536334 - Method for producing 3,7-diaza-bicyclo[3.3.1]nonane metal complexes (2013-09-17),
4. 8148530 - Process for the preparation of 3.7-diazabicyclo[3.3.1] nonane compounds (2012-04-03),
5. 7977487 - Method for producing N,N-bis(pyridin-2ylmethyl)-1,1-bis(pyridin-2-yl)-1-aminoalkane compounds and metal complex salts containing these compounds (2011-07-12),

Title: Barbara Duecker: Innovator in Polyester Technology

Introduction

Barbara Duecker is a prominent inventor based in Mainz, Germany. She has made significant contributions to the field of polymer chemistry, particularly in the development of innovative polyester technologies. With a total of 5 patents to her name, her work has had a considerable impact on various applications.

Latest Patents

Among her latest patents, Barbara has developed soil-release polymers that exhibit a grey-inhibiting effect and high stability in solution. This invention involves the polymerization of various components, including sulfo group-free aromatic dicarboxylic acids, 1,2-propylene glycol, and ethylene glycol, among others. Another notable patent is for polyester concentrates that also demonstrate high stability in solution and a greying-inhibiting effect. These concentrates are formulated with a specific weight proportion of polyesters and various chemical components, ensuring their effectiveness in practical applications.

Career Highlights

Barbara has worked with notable companies such as Clariant Finance Limited and Clariant Produkte (Deutschland) GmbH. Her experience in these organizations has allowed her to refine her expertise in polymer chemistry and contribute to innovative product development.

Collaborations

Throughout her career, Barbara has collaborated with talented individuals, including Michael Wessling and Nicole Nitschke. These partnerships have fostered a creative environment that has led to groundbreaking advancements in her field.

Conclusion

Barbara Duecker's contributions to polyester technology and her innovative patents highlight her role as a leading inventor in the polymer industry. Her work continues to influence the development of new materials and applications.

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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