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Disclaimer: This report has been updated through 20 July 2025. The information is provided for reference only and does not represent any opinion, recommendation, or endorsement.
LG Corporation, a global conglomerate in electronics, chemicals, and telecommunications, maintains an extensive and diverse intellectual property (IP) portfolio. This report presents a detailed overview of LG’s patent landscape, highlighting key metrics, technology domains, litigation trends, ownership structure, and competitive positioning.
LG’s patent portfolio spans 60 jurisdictions. The majority of assets are concentrated in high-filing regions such as South Korea, the United States, and China.
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LG’s patent portfolio spans a wide range of technology areas, with the following distribution:
LG’s most cited patents are primarily in OLED display technologies, thin film transistors, and semiconductor structures. High citation counts indicate foundational contributions in panel design, fabrication methods, and display encapsulation.
The patents that most frequently cite LG’s filings come from major display competitors like Samsung, BOE, Apple, and Sony. These citations suggest LG’s core technologies are frequently referenced in next-generation display and device architectures.
(Entities most frequently cited by LG patents)
(Organizations citing LG’s patents)
LG has been involved in patent litigation for over two decades, with steady enforcement and defense activity across multiple jurisdictions. The company has taken a proactive stance in asserting its display, semiconductor, and consumer electronics patents, while also defending against claims in the U.S., Europe, and Asia.
Entities that most frequently initiated litigation involving LG patents:
Organizations most frequently targeted in cases involving LG patents:
Stock Performance (2015–2025) :
LG Electronics’ stock traded around 39,300 KRW per share in August 2015 and closed 2015 at approximately 40,000 KRW. The stock reached its highest level at 193,000 KRW in January 2021 before declining.
As of July 2025, it trades near 76,200 KRW. Over the past decade, LG Electronics recorded periods of growth, especially leading up to its 2021 peak, followed by a pullback and moderate recovery. Revenue grew at an average annual rate of 9.1%, while earnings per share decreased by an annual average of -14.2% in the most recent five years.
C-Suite Executives (2025) :
Headquarters :
LG Electronics Inc.
LG Twin Tower, 128 Yeoui-daero, Yeongdeungpo-gu
Seoul, South Korea 07336
LG’s portfolio heavily emphasizes consumer electronics, displays, batteries, and semiconductors.
Most of LG’s patents are filed in the US, South Korea, China, and Europe
Major tech players like Samsung, Apple, and Qualcomm frequently cite LG’s patents, showing their high influence.
LG leverages its portfolio both for licensing and defensive IP positioning in high-tech sectors.
There’s a clear pivot toward sustainable technologies, automotive electronics, and AI integration.
LG holds over 100,000 patent assets globally across key innovation markets.
LG has been involved in hundreds of patent litigations, especially in the U.S., with strategic enforcement in display and wireless tech.
Key domains include OLED panels, EV batteries, 5G communications, and smart home appliances.
LG’s patents are well-cited, diverse, and litigation-tested, ranking strongly among global tech giants.
Explore Lumenci’s in-depth breakdown of LG’s patents, litigation trends, and tech strengths at lumenci.com/patent-portfolio/lg.
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