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Top 5 Key Players companies in Capacitor
by Most Sep Patents in the South Korea in 2021

The Capacitor top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Sep Patents Capacitor Key Players in the South Korea. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A capacitor is a device that stores electrical energy in an electric field. It is a passive electronic component with two terminals. The effect of a capacitor is known as capacitance. While some capacitance exists between any two electrical conductors in proximity in a circuit, a capacitor is a component designed to add capacitance to a circuit. The capacitor was originally known as a condenser or condensator. The original name is still widely used in many languages, but not commonly in English.
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Company Name
Region
Tech Topics
Total
1
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
SEP patent: 4
2
LG Display Co., Ltd.
Electronics,Automotive engineering,Electronic visual display,
...[+2]
SEP patent: 4
3
Dongbu Electronics Co. Ltd.
Semiconductor,Resistor,Microprocessor,
...[+2]
SEP patent: 3
4
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
SEP patent: 2
5
Electronics & Telecommunications Research Institute
Telecommunications,Electronics,Automation,
...[+2]
SEP patent: 1
Page generation time: Jun 26 2025