Top 10 Key Players companies in Photomask by Most Patent Citation in the South Korea in 2021 – Discovery

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1	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	patent citation: 4,154
2	LG Semicon Co. Ltd.	Seoul, South Korea	Semiconductor,Windows CE,Operating system, ...[+2]	patent citation: 264
3	LG Display Co., Ltd.	South Korea	Electronics,Automotive engineering,Electronic visual display, ...[+2]	patent citation: 257
4	Dongbu Electronics Co. Ltd.	South Korea	Semiconductor,Resistor,Microprocessor, ...[+2]	patent citation: 124
5	LG Chem Ltd.	South Korea	Petrochemical,Synthetic rubber,Health care, ...[+2]	patent citation: 91
6	Intellectual Discovery Co., Ltd.	Seoul, South Korea	Intellectual property,Asset management,Investment fund, ...[+1]	patent citation: 80
7	Signetics Corp.	Gyeonggi-do, South Korea	Semiconductor,Electronics,Flip chip, ...[+2]	patent citation: 64
8	Seoul Viosys Co., Ltd.	South Korea	Computer hardware,Electronics,Semiconductor, ...[+2]	patent citation: 48
9	SEMES Co., Ltd.	South Korea	Semiconductor,Automation,Mechanical engineering, ...[+2]	patent citation: 27
10	Duksan Co., Ltd.	South Korea	Petroleum industry	patent citation: 24