San Francisco, CA, United States of America

Zhiyuan Song

This inventor holds 4 USPTO granted patents. Top assignee: L'oreal. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhiyuan Song. Retrieved from https://idiyas.com/inventor/zhiyuan-song

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2023

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4 patents (USPTO):Explore Patents

Title: Zhiyuan Song: Innovator in Machine Learning for Skin Health

Introduction

Zhiyuan Song is a prominent inventor based in San Francisco, CA, known for his contributions to the field of machine learning and skin health. With a total of 4 patents to his name, he has made significant strides in developing innovative solutions for acne assessment and facial care.

Latest Patents

Zhiyuan's latest patents include a "Machine-implemented acne grading" system, which utilizes image processing circuits to analyze a user's skin. This system employs machine learning models to classify acne characteristics and provides an acne severity grade displayed through a user interface. Another notable patent is the "Machine-implemented facial health and beauty assistant," which accepts images of a user's facial skin and applies machine learning to recommend personalized skincare regimens based on the classified characteristics.

Career Highlights

Zhiyuan Song is currently employed at L'Oréal, where he continues to innovate in the realm of beauty and skincare technology. His work focuses on integrating advanced machine learning techniques to enhance user experience and provide effective skincare solutions.

Collaborations

Zhiyuan collaborates with talented individuals such as Florent Valceschini and Yuanjie Li, contributing to a dynamic team dedicated to pushing the boundaries of skincare technology.

Conclusion

Zhiyuan Song's innovative work in machine learning for skin health exemplifies the intersection of technology and beauty. His patents reflect a commitment to improving skincare through advanced solutions, making a lasting impact in the industry.

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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