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Top 100 Fast-growings companies in Brazing
by Most Patent Filing In 3 Years in the China in 2021

The Brazing top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Brazing Fast-growings 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.
#
Company Name
Region
Tech Topics
Total
1
Patent: 69
2
Patent: 35
3
Patent: 23
4
Patent: 12
5
Patent: 11
6
Patent: 10
7
Central city,Materials science,Computer science,
...[+2]
Patent: 9
8
International standard,MicroLED,Vocational education,
...[+2]
Patent: 8
9
Patent: 8
10
Patent: 8
11
Patent: 7
12
Patent: 7
13
Patent: 7
14
Aerospace,Turbine,National security,
...[+2]
Patent: 7
15
Patent: 6
16
Pinyin,Jurisdiction,Chemistry,
...[+2]
Patent: 6
17
Patent: 6
18
Public university
Patent: 6
19
Patent: 5
20
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 5
21
National security,Aerospace,Heat exchanger,
...[+2]
Patent: 5
22
Patent: 5
23
Patent: 5
24
Patent: 5
25
Patent: 5
26
Patent: 5
27
Medical equipment,Diabetic retinopathy screening,Gastric cancer screening,
...[+2]
Patent: 5
28
Patent: 5
29
Patent: 5
30
Patent: 4
31
Patent: 4
32
Patent: 4
33
Fishery,Pinyin,Social science,
...[+2]
Patent: 4
34
Patent: 4
35
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 4
36
River delta,Teacher education,Pinyin,
...[+2]
Patent: 4
37
Pinyin,Public university,Materials science,
...[+2]
Patent: 4
38
Patent: 4
39
Patent: 4
40
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 4
41
Patent: 4
42
Patent: 4
43
Patent: 3
44
Patent: 3
45
Aerospace,Aviation,National security,
...[+1]
Patent: 3
46
Aerospace,National security,Aviation
Patent: 3
47
Patent: 3
48
Patent: 3
49
Patent: 3
50
Patent: 3
51
Patent: 3
52
Pinyin,Mainland China,Social science,
...[+2]
Patent: 3
53
Patent: 3
54
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 3
55
Patent: 3
56
Patent: 3
57
Patent: 3
58
Patent: 3
59
Patent: 3
60
Pinyin,Literature,Public university,
...[+2]
Patent: 3
61
Patent: 3
62
Patent: 3
63
Pinyin,Literature,Materials science,
...[+2]
Patent: 3
64
Patent: 3
65
Patent: 3
66
Patent: 3
67
Patent: 3
68
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 3
69
Patent: 3
70
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 3
71
Patent: 3
72
Patent: 3
73
Patent: 2
74
Patent: 2
75
Patent: 2
76
Patent: 2
77
Patent: 2
78
Patent: 2
79
Patent: 2
80
Aerospace,National security
Patent: 2
81
Patent: 2
82
Patent: 2
83
Aerospace,National security
Patent: 2
84
Wuxi Fangsheng Heat Exchanger Co., Ltd.
Patent: 2
85
Patent: 2
86
Patent: 2
87
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 2
88
Patent: 2
89
Patent: 2
90
Patent: 2
91
Zhejiang Zhuji Dunan Heat Exchanger Co. Ltd.
Patent: 2
92
Patent: 2
93
Patent: 2
94
Patent: 2
95
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 2
96
Patent: 2
97
Patent: 2
98
Patent: 2
99
Patent: 2
100
Patent: 2
Page generation time: May 07 2025