This inventor holds 1 USPTO granted patent. Top assignee: Lumifoil Ab. 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: Ludvig Edman: Inventor in Light-Emitting Electrochemical Cells
Introduction
Ludvig Edman is an inventor associated with Umeå, Sweden, and Lumifoil AB. His patent work concerns light-emitting electrochemical cells and their potential use in security elements and systems.
Latest Patents
The supplied information lists one patent for Edman: “Light-emitting electrochemical cell, security element, security system, method of operation and method of production.” The invention describes a cell with patterned electrodes and an emission layer. Different portions of the layer are passive or active with respect to photoluminescence, while overlapping regions can produce electroluminescence. The patent also addresses a security element, a security system, and methods for operating and manufacturing the cell. Edman is credited with 1 patent in the information provided.
Career Highlights
Edman’s listed work connects electrochemical light-emitting technology with security applications. The described design combines distinct optical patterns and electrically activated emission, offering multiple ways to distinguish or verify a security feature.
Collaborations
Edman is associated with Lumifoil AB. The supplied information also names Christian Larsen and Andreas Sandström as coworkers.
Conclusion
Ludvig Edman’s listed patent focuses on patterned light-emitting electrochemical cells and their application in security elements and systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile