This inventor holds 2 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignees: Arkema France, Association De Gestion De L'ecole Francaise De Papeterie Et Des Industries Graphiques (Agefpi), Degremont France. Active years: 2012-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,258 
1 out of 1 
1 out of 1 
Years Active: 2012-2018
Title: Christine Chirat: Innovator in Chemical Pulp Treatment
Introduction
Christine Chirat is a notable inventor based in Grenoble, France. She has made significant contributions to the field of chemical pulp treatment, holding 2 patents that showcase her innovative approaches.
Latest Patents
Her latest patents include a method for treating chemical pulps by treatment with ozone in the presence of magnesium ions. This invention relates to a method for treating chemical paper pulp, which comprises a step of treating the pulp with ozone followed by a step of alkaline extraction, where alkaline extraction takes place in the presence of magnesium ions (Mg). Another significant patent is for a method for bleaching chemical paper pulps by final ozone treatment at high temperature. This method involves treating a prebleached chemical pulp with ozone at a temperature above 60°C, preferably above 65°C, and even more advantageously above or equal to 70°C.
Career Highlights
Throughout her career, Christine has worked with prominent companies such as Itt Manufacturing Enterprises, Inc. and L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procédés Georges Claude. Her work in these organizations has contributed to advancements in chemical processing technologies.
Collaborations
Christine has collaborated with notable coworkers, including Dominique Lachenal and Guillaume Pipon, further enhancing her innovative efforts in the industry.
Conclusion
Christine Chirat's contributions to the field of chemical pulp treatment through her patents and career highlights demonstrate her commitment to innovation. Her work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile