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Top 100 New Entrants companies in Zener diode
by Most Patent Filing In 5 Years in the China in 2019

The Zener diode top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Zener diode New Entrants in the China. 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.
A Zener diode is a type of diode that allows current to flow not only from its anode to its cathode, but also in the reverse direction, when the voltage across its terminals exceeds the Zener voltage, a characteristic of the device. This effect is known as the Zener effect, after Clarence Zener, who first described the phenomenon.
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Company Name
Region
Tech Topics
Total
1
Patent: 12
2
Patent: 9
3
Patent: 9
4
Patent: 9
5
Patent: 8
6
Xuzhou College of Industrial Technology
Patent: 8
7
Patent: 7
8
Patent: 6
9
Patent: 5
10
Patent: 5
11
Patent: 5
12
Patent: 5
13
Patent: 4
14
Patent: 4
15
Electronics,Fixture
Patent: 4
16
Patent: 4
17
Patent: 3
18
Patent: 3
19
Patent: 3
20
Patent: 3
21
Patent: 3
22
Meizhi Photoelectric Technology Co., Ltd.
Patent: 3
23
Patent: 3
24
Patent: 3
25
Patent: 3
26
Patent: 3
27
Patent: 3
28
Patent: 3
29
Patent: 3
30
Patent: 3
31
Patent: 2
32
Patent: 2
33
Patent: 2
34
Patent: 2
35
Computer science,Mathematics,Climatology,
...[+2]
Patent: 2
36
Patent: 2
37
Patent: 2
38
Patent: 2
39
Patent: 2
40
Patent: 2
41
Patent: 2
42
Patent: 2
43
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 2
44
Patent: 2
45
Patent: 2
46
Patent: 2
47
Patent: 2
48
Patent: 2
49
Aerospace,Avionics,National security,
...[+1]
Patent: 2
50
Patent: 2
51
Forestry,Pinyin,Jurisdiction,
...[+2]
Patent: 2
52
University system,Computer science,Materials science,
...[+2]
Patent: 2
53
Patent: 2
54
Patent: 2
55
Patent: 2
56
Patent: 2
57
Patent: 2
58
Patent: 2
59
Patent: 2
60
Patent: 2
61
Patent: 2
62
Pinyin,Public university,Materials science,
...[+2]
Patent: 2
63
Patent: 2
64
Patent: 2
65
Patent: 2
66
Patent: 2
67
Patent: 2
68
Patent: 2
69
Patent: 2
70
Patent: 2
71
Patent: 2
72
Patent: 1
73
Patent: 1
74
Patent: 1
75
Patent: 1
76
Patent: 1
77
Patent: 1
78
Semiconductor,Display device,Backlight,
...[+2]
Patent: 1
79
Patent: 1
80
Aviation,Textile (markup language)
Patent: 1
81
Patent: 1
82
Patent: 1
83
Patent: 1
84
Patent: 1
85
Patent: 1
86
Patent: 1
87
Patent: 1
88
Patent: 1
89
Patent: 1
90
Audio equipment,Electronics,Electronic product
Patent: 1
91
Patent: 1
92
Patent: 1
93
Patent: 1
94
Patent: 1
95
Patent: 1
96
Patent: 1
97
Patent: 1
98
Patent: 1
99
The Internet,Academic Training,Educational institution,
...[+2]
Patent: 1
100
Patent: 1
Page generation time: Apr 24 2025