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Top 20 Key Players companies in Brazing
by Most Patent Citation in the China in 2021

The Brazing top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Brazing Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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.
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Company Name
Region
Tech Topics
Total
1
patent citation: 473
2
patent citation: 233
3
patent citation: 115
4
patent citation: 78
5
patent citation: 54
6
patent citation: 50
7
Aerospace,National security,Aviation
patent citation: 49
8
Luoyang Landglass Technology Co. Ltd.
patent citation: 41
9
patent citation: 40
10
patent citation: 39
11
patent citation: 36
12
patent citation: 36
13
National security,Aerospace,Heat exchanger,
...[+2]
patent citation: 35
14
patent citation: 32
15
patent citation: 28
16
patent citation: 28
17
patent citation: 27
18
patent citation: 25
19
patent citation: 25
20
patent citation: 25
Page generation time: May 02 2025