This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Johnson Matthey Fuel Cells Limited, Gm Global Technolgoy Operations, Inc.. Active years: 2012-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 38 
1 out of 31,934 
Years Active: 2012-2015
Title: Catherine Helen De Rouffignac: Innovator in Membrane Electrode Assembly Technology
Introduction
Catherine Helen De Rouffignac is a prominent inventor based in Oxford, GB. She has made significant contributions to the field of membrane electrode assembly technology, holding a total of 3 patents. Her innovative work has implications for fuel cell technology and energy efficiency.
Latest Patents
One of her latest patents is titled "Membrane electrode assembly having an adhesive layer impregnating through an electrocatalyst layer and into a first gas diffusion substrate." This invention describes a membrane electrode assembly that includes an ion-conducting membrane, a first electrocatalyst layer, and a first electronically-conducting porous gas diffusion substrate. The design features a first film member that contacts the edge region of the electrocatalyst layer, along with an adhesive layer that enhances the assembly's performance.
Another notable patent is "Sealing of a membrane electrode assembly." This patent discloses a sealed and/or reinforced membrane electrode assembly, utilizing encapsulation films that ensure the integrity of the gas diffusion substrates. The methods outlined in this patent contribute to the advancement of durable and efficient membrane electrode assemblies.
Career Highlights
Catherine has worked with reputable companies such as Johnson Matthey Fuel Cells Limited and Gm Global Technology Operations LLC. Her experience in these organizations has allowed her to refine her expertise in fuel cell technology and contribute to groundbreaking innovations.
Collaborations
Catherine has collaborated with notable professionals in her field, including Adam John Hodgkinson and Silvain Buche. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Catherine Helen De Rouffignac is a trailblazer in the field of membrane electrode assembly technology. Her patents and career achievements reflect her dedication to advancing energy solutions. Her work continues to influence the development of efficient fuel cell technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile