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Top 10 Key Players companies in Brazing
by Most Patent Citation in the South Korea in 2019

The Brazing top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Citation Brazing 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.
Brazing is a metal-joining process in which two or more metal items are joined together by melting and flowing a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal.
#
Company Name
Region
Tech Topics
Total
1
Hanon Systems
Heat exchanger,Automotive engineering,Industrial engineering,
...[+2]
patent citation: 166
2
Doowon Climate Control Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
patent citation: 124
3
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
patent citation: 89
4
Samsung SDI Co., Ltd.
Plasma display,Lithium-ion battery,Solar energy,
...[+2]
patent citation: 80
5
Kva Co Ltd.
Association (object-oriented programming)
patent citation: 64
6
LIG Nex1 Co., Ltd.
Missile,Electronics,Radar,
...[+2]
patent citation: 50
7
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
patent citation: 46
8
Hyundai Motor Co., Ltd.
Public transport,Automotive engineering,Truck,
...[+2]
patent citation: 41
9
Korea Institute of Industrial Technology
Industrial technology
patent citation: 38
10
KB AutoTech Co., Ltd.
Heat exchanger,Automation,Manufacturing engineering,
...[+2]
patent citation: 31
Page generation time: Jun 20 2025