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Top 20 Key Players companies in Coaxial cable
by Highest Patent Value in the South Korea in 2020

The Coaxial cable top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Coaxial cable 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.
Coaxial cable, or coax (pronounced /ˈkoʊ.æks/) is a type of electrical cable that has an inner conductor surrounded by a tubular insulating layer, surrounded by a tubular conducting shield. Many coaxial cables also have an insulating outer sheath or jacket. The term coaxial comes from the inner conductor and the outer shield sharing a geometric axis. Coaxial cable was invented by English physicist, engineer, and mathematician Oliver Heaviside, who patented the design in 1880.
#
Company Name
Region
Tech Topics
Total
1
POSCO
Materials science,Mining engineering,Metal,
...[+2]
Avg patent value: 3.01 M
2
Tyco Electronics AMP Korea Ltd.
Electronics,Electricity,Computer hardware,
...[+2]
Avg patent value: 2.15 M
3
LG Display Co., Ltd.
Electronics,Automotive engineering,Electronic visual display,
...[+2]
Avg patent value: 2.02 M
4
KMW, Inc.
Radio frequency,Telecommunications,Air interface,
...[+2]
Avg patent value: 1.77 M
5
Ubiquoss, Inc.
Systems design,Telecommunications,Wireless,
...[+2]
Avg patent value: 1.41 M
6
MediPL Co. Ltd.
Medical equipment,Medicine,Dental Equipment
Avg patent value: 1.30 M
7
Graphene Square
Graphene,Electronics,Fullerene,
...[+2]
Avg patent value: 1.13 M
8
Vryus
Software development,Information technology consulting
Avg patent value: 1.13 M
9
LG Uplus Corp.
Telecommunications,Mobile device,Electronics,
...[+2]
Avg patent value: 869,857
10
Wooshin Safety Systems Co., Ltd.
Retractor,Buckle,Automotive engineering
Avg patent value: 760,000
11
GigaLane Co., Ltd.
Semiconductor,Electronics,Wafer fabrication,
...[+2]
Avg patent value: 747,913
12
Hyosung Heavy Industries Corp.
Transformer,Construction engineering,Civil engineering,
...[+2]
Avg patent value: 510,000
13
SOLUM Co. Ltd.
Electronic shelf label,Transformer
Avg patent value: 290,000
14
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
Avg patent value: 275,090
15
HYOSUNG Corp.
Textile (markup language),Aramid,Certificate of deposit,
...[+2]
Avg patent value: 220,350
16
LIG Nex1 Co., Ltd.
Missile,Electronics,Radar,
...[+2]
Avg patent value: 202,666
17
LS Corp.
Tractor,Electric power transmission,Automation,
...[+2]
Avg patent value: 198,777
18
Samsung Electro-Mechanics Co., Ltd.
Electronic component,Capacitor,Semiconductor,
...[+2]
Avg patent value: 146,850
19
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
Avg patent value: 122,500
20
KISAN TELECOM Co. Ltd.
Aviation,Telecommunications,Air navigation,
...[+2]
Avg patent value: 110,000
Page generation time: Jul 18 2025