Clichy, France

Diana Hejjaoui

This inventor holds 2 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignee: L'oreal. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Diana Hejjaoui. Retrieved from https://idiyas.com/inventor/diana-hejjaoui

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2022-2026

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2 patents (USPTO):Explore Patents

Title: Diana Hejjaoui: Innovator in Cosmetic Dispensing Technology

Introduction

Diana Hejjaoui is a notable inventor based in Clichy, France. She has made significant contributions to the field of cosmetic product packaging and dispensing. Her innovative approach has led to the development of a unique dispenser for fluid cosmetic products.

Latest Patents

Diana holds a patent for a dispenser designed for fluid cosmetic products. This assembly features a threaded axial rod that works in conjunction with two pistons, allowing for the efficient packaging and dispensing of cosmetic fluids. The design includes a hollow rod that forms an axial conduit, facilitating the movement of the product from the container to the outlet orifice. This innovative mechanism enhances user experience by enabling precise control over the dispensing process.

Career Highlights

Throughout her career, Diana has worked with prominent companies in the cosmetic industry, including L'Oréal and SEB S.A. Her experience in these organizations has allowed her to refine her skills and contribute to the advancement of cosmetic technology.

Collaborations

Diana has collaborated with talented individuals such as Maxim Stimpfling and Julien Hameau. These partnerships have fostered a creative environment that has led to the development of her innovative products.

Conclusion

Diana Hejjaoui is a pioneering inventor whose work in cosmetic dispensing technology has made a lasting impact on the industry. Her patent for a fluid cosmetic product dispenser exemplifies her commitment to innovation and excellence.

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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