Location History:
- Arles, FR (2017 - 2022)
- Aries, FR (2024)
Company Filing History:
2 out of 2 
1 out of 49 
1 out of 33 
Years Active: 2017-2024
Title: The Innovative Contributions of Alexandra Jakob
Introduction
Alexandra Jakob is a prominent inventor based in Arles, France. She has made significant contributions to the field of materials science, particularly in the development of silica-coated calcium carbonates. With a total of 4 patents to her name, her work has implications for various industries, including environmental and polymer applications.
Latest Patents
One of her latest patents is focused on the "Preparation of silica-coated calcium carbonates with increased surface area and mesoporosity." This patent describes a process for preparing silica-coated calcium carbonate particles. The process involves creating an aqueous carbonate slurry containing calcium carbonate particles, adding a silicate composition, and adjusting the pH to isolate the silica-coated particles. The resulting silica-coated calcium carbonate particles feature a porous coating with an average pore diameter ranging from 2 nm to 50 nm. Another notable patent is for "Precipitated calcium carbonate for reducing emissions of volatile organic compounds." This invention utilizes porous precipitated calcium carbonate (PCC) to retain volatile organic compounds (VOCs) and outlines methods for reducing VOC emissions from various compositions.
Career Highlights
Throughout her career, Alexandra has worked with notable companies such as Imerys SA and Imertech SAS. Her expertise in materials science has allowed her to contribute to innovative projects that address environmental challenges and improve product performance.
Collaborations
Alexandra has collaborated with esteemed colleagues, including Jean-Luc Rico and Gilles Méli. These partnerships have fostered a collaborative environment that enhances the development of her innovative ideas.
Conclusion
Alexandra Jakob's contributions to the field of materials science through her patents and collaborations highlight her role as a leading inventor. Her work not only advances scientific knowledge but also addresses practical challenges in various industries.