Caltignaga, Italy

Annick Du Vosel

This inventor holds 2 USPTO granted patents. Top assignees: Enichem S.p.a, Istituto Guido Donegani. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Annick Du Vosel. Retrieved from https://idiyas.com/inventor/annick-du-vosel-padxc7ju

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1992-1994

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2 patents (USPTO):Explore Patents

Title: Annick Du Vosel: Innovator in Catalysis and Lactic Acid Recovery

Introduction

Annick Du Vosel is a prominent inventor based in Caltignaga, Italy. She has made significant contributions to the field of catalysis and chemical processes, holding a total of 2 patents. Her work focuses on innovative methods for carbonylation and lactic acid extraction, showcasing her expertise in chemical engineering.

Latest Patents

Among her latest patents, Annick has developed a catalyst for carbonylating naphthalene mono- and disulfonates. This cobalt-based catalyst is obtained from the reaction between NaCo(CO)₄ and s-trichloro triazine. It is particularly advantageous in the processes of carbonylation, yielding valuable naphthalene esters and acids. Additionally, she has patented a process for recovering lactic acid from solutions containing it. This process involves treatment with a complexing macrocyclic octol and an organic solvent immiscible with water, effectively separating the lactic acid-macrocyclic octol complex.

Career Highlights

Throughout her career, Annick has worked with notable companies such as Istituto Guido Donegani S.p.a. and Enichem S.p.a. Her experience in these organizations has allowed her to refine her skills and contribute to significant advancements in her field.

Collaborations

Annick has collaborated with esteemed colleagues, including Enrico Dalcanale and Stefanio Bonsignore. These partnerships have further enriched her research and development efforts.

Conclusion

Annick Du Vosel stands out as an innovative inventor in the realm of catalysis and chemical processes. Her contributions, particularly in the development of catalysts and lactic acid recovery methods, highlight her significant impact on the industry.

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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