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Top 20 Key Players companies in WiMAX
by Most Patent Filings in the South Korea in 2019

The WiMAX top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings WiMAX Key Players in the South Korea. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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: 122
2
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 31
3
InnoWireless Co., Ltd.
Telecommunications,Wireless,Broadcasting,
...[+2]
Patent: 20
4
SK Telecom Co., Ltd.
Telecommunications,Chaebol,5G,
...[+2]
Patent: 16
5
POSCO ICT Co., Ltd.
Information technology consulting,Systems design,Information system
Patent: 16
6
LG-Nortel Co., Ltd.
Telecommunications,WiMAX,Wi-Fi,
...[+2]
Patent: 11
7
KT Corp.
Telecommunications,Internet of Things,Broadband,
...[+2]
Patent: 6
8
LG-Ericsson Co., Ltd.
Software,Broadband,Telecommunications
Patent: 6
9
Interbro, Inc.
Computer hardware,Electronics,Customer-premises equipment,
...[+1]
Patent: 6
10
SK Telesys Co., Ltd.
Telecommunications,Customer-premises equipment,Repeater,
...[+2]
Patent: 5
11
Seah Networks Co. Ltd.
Software,Construction engineering
Patent: 5
12
Continental Automotive Electronics LLC
Accelerometer,Automotive electronics,Automotive engineering
Patent: 5
13
POSDATA Co., Ltd.
Information technology consulting,Information technology,Software,
...[+2]
Patent: 4
14
LIG Nex1 Co., Ltd.
Missile,Electronics,Radar,
...[+2]
Patent: 3
15
XRONet Corp.
Semiconductor,Mobile device,Transceiver,
...[+2]
Patent: 3
16
nTels Co., Ltd.
Telecommunications,Systems design,Management support systems,
...[+2]
Patent: 2
17
SK Planet Co., Ltd.
Software,Enterprise software,Mobile banking,
...[+2]
Patent: 2
18
Intellectual Discovery Co., Ltd.
Intellectual property,Asset management,Investment fund,
...[+1]
Patent: 2
19
POSCO
Materials science,Mining engineering,Metal,
...[+2]
Patent: 1
20
Samsung Electro-Mechanics Co., Ltd.
Electronic component,Capacitor,Semiconductor,
...[+2]
Patent: 1
Page generation time: Jul 22 2025