This inventor holds 1 USPTO granted patent. Top assignee: Swm Holdings US, LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Christelle Bellouard: Inventor of an Improved Alkaline Battery Separator.
Introduction
Christelle Bellouard is an inventor associated with Quimper, France. Her patent work addresses battery separator design, with a focus on balancing pore size and performance in alkaline batteries.
Latest Patents
Bellouard is associated with 1 patent: “Multi-layer battery separator for alkaline battery and method for making.” The invention describes a separator with three layers: a first layer of polyvinyl alcohol fibers, a second layer of cellulose or a cellulose derivative, and a third layer containing a water-soluble polymer. Designed for alkaline batteries such as zinc–manganese dioxide batteries, the separator aims to reduce pore sizes and clogging while maintaining desirable wet ionic resistance, basis weight, and absorption performance.
Career Highlights
Bellouard’s listed patent work concerns materials and manufacturing methods for alkaline battery separators. She is associated with SWM Holdings US, LLC.
Collaborations
The provided information lists Vincent Motin and Axel Le Nozahic as Bellouard’s coworkers.
Conclusion
Christelle Bellouard’s patent highlights a multilayer approach to improving alkaline battery separators while preserving key performance characteristics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile