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Top 20 Key Players companies in WiMAX
by Most Patent Citation in the South Korea in 2020

The WiMAX top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation WiMAX Key Players in the South Korea. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
WiMAX (Worldwide Interoperability for Microwave Access) is a family of wireless broadband communication standards based on the IEEE 802.16 set of standards, which provide multiple physical layer (PHY) and Media Access Control (MAC) options.
#
Company Name
Region
Tech Topics
Total
1
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
patent citation: 260
2
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
patent citation: 124
3
Continental Automotive Electronics LLC
Accelerometer,Automotive electronics,Automotive engineering
patent citation: 62
4
InnoWireless Co., Ltd.
Telecommunications,Wireless,Broadcasting,
...[+2]
patent citation: 43
5
POSDATA Co., Ltd.
Information technology consulting,Information technology,Software,
...[+2]
patent citation: 30
6
POSCO ICT Co., Ltd.
Information technology consulting,Systems design,Information system
patent citation: 21
7
KT Corp.
Telecommunications,Internet of Things,Broadband,
...[+2]
patent citation: 17
8
SK Telecom Co., Ltd.
Telecommunications,Chaebol,5G,
...[+2]
patent citation: 16
9
Interbro, Inc.
Computer hardware,Electronics,Customer-premises equipment,
...[+1]
patent citation: 15
10
LG-Ericsson Co., Ltd.
Software,Broadband,Telecommunications
patent citation: 14
11
LG-Nortel Co., Ltd.
Telecommunications,WiMAX,Wi-Fi,
...[+2]
patent citation: 8
12
Seah Networks Co. Ltd.
Software,Construction engineering
patent citation: 8
13
Korea Electric Power Corp.
Power transmission,Electricity,Electric power transmission,
...[+2]
patent citation: 6
14
nTels Co., Ltd.
Telecommunications,Systems design,Management support systems,
...[+2]
patent citation: 6
15
Hansol Inticube Co., Ltd.
Call centre,Interactive voice response,Telecommunications,
...[+2]
patent citation: 6
16
RFHIC Corp.
Amplifier,Gallium nitride,Telecommunications,
...[+2]
patent citation: 4
17
INKEL Corp.
Electronics,Set top box,Receiver,
...[+2]
patent citation: 3
18
SK Telesys Co., Ltd.
Telecommunications,Customer-premises equipment,Repeater,
...[+2]
patent citation: 2
19
Electronics & Telecommunications Research Institute
Telecommunications,Electronics,Automation,
...[+2]
patent citation: 2
20
Inha University Research & Business Foundation
Industrial engineering
patent citation: 2
Page generation time: Jul 24 2025