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John Charles Stewart

This inventor holds 0 USPTO granted patents, plus 1 CIPO patent.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Charles Stewart. Retrieved from https://idiyas.com/inventor/john-charles-stewart

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

 

Average Co-Inventor Count = 1.0

ph-index = 1


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Title: John Charles Stewart: Innovator in Skin Care Solutions

Introduction

John Charles Stewart is a notable inventor based in Great Britain. He has made significant contributions to the field of skin care, particularly through his innovative compositions aimed at improving skin smoothness. Although he holds no patents, his work has garnered attention in the industry.

Latest Patents

Stewart's most recognized patent is titled "Skin Improving Composition Containing GLA or DGLA." This composition is particularly designed as an oral solution that enhances the smoothness of the skin. The formulation includes gamma-linolenic acid (GLA) or dihomo-gamma-linolenic acid (DGLA), or both, which are presented in an administrable form with a suitable carrier or diluent.

Career Highlights

Stewart is associated with Efamol Holdings Plc, a company known for its focus on health and wellness products. His role at Efamol has allowed him to explore and develop innovative solutions in skin care, contributing to the company's reputation in the market.

Collaborations

Throughout his career, Stewart has collaborated with various professionals, including his coworker David Frederick Horrobin. These collaborations have facilitated the exchange of ideas and advancements in the field of skin care, enhancing the effectiveness of their products.

Conclusion

John Charles Stewart's work in skin care, particularly through his innovative compositions,

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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