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Top 20 Key Players companies in Processor
by Most Patent Citation in the South Korea in 2021

The Processor top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Processor 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.
#
Company Name
Region
Tech Topics
Total
1
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
patent citation: 1,161
2
Dongbu Electronics Co. Ltd.
Semiconductor,Resistor,Microprocessor,
...[+2]
patent citation: 54
3
APACK, Inc.
Light-emitting diode,Diode,Electronics,
...[+2]
patent citation: 39
4
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
patent citation: 32
5
UniTest, Inc.
Management philosophy,Telecommunications,Test solution,
...[+2]
patent citation: 22
6
Silicon Tech Ltd.
patent citation: 21
7
SEMES Co., Ltd.
Semiconductor,Automation,Mechanical engineering,
...[+2]
patent citation: 16
8
Yonsei Industry-Academic Cooperation Foundation
patent citation: 15
9
Hyundai KEFICO Corp.
Automation,Mechanical engineering,Manufacturing engineering,
...[+2]
patent citation: 13
10
INTEKPLUS Co., Ltd.
Visual inspection,Semiconductor,Computer hardware,
...[+2]
patent citation: 12
11
JT Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
patent citation: 11
12
Hancom GMD, Inc.
Electronic component,Electronics,Software,
...[+2]
patent citation: 8
13
Goldstar Co. Ltd.
Electronics
patent citation: 7
14
SK Telecom Co., Ltd.
Telecommunications,Chaebol,5G,
...[+2]
patent citation: 5
15
PSK, Inc.
Semiconductor,Automation,Manufacturing engineering,
...[+2]
patent citation: 3
16
Duksan UMT Co., Ltd.
Semiconductor,Thin film,Electronic component
patent citation: 3
17
KD Power Co., Ltd.
Construction engineering,Heavy industry,Augmented reality,
...[+2]
patent citation: 3
18
KDT Co. Ltd.
Interior design,Pottery,Plumbing fixture
patent citation: 3
19
Meccatechs Co. Ltd.
patent citation: 3
20
Sourcetel Co. Ltd.
patent citation: 3
Page generation time: Jul 24 2025