Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 50 Key Players companies in Zener diode
by Highest Patent Value in the South Korea in 2020

The Zener diode top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Zener diode 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.
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.
#
Company Name
Region
Tech Topics
Total
1
Avg patent value: 2.55 M
2
Avg patent value: 1.01 M
3
Avg patent value: 970,000
4
Avg patent value: 876,684
5
Avg patent value: 770,000
6
Petrochemical,Synthetic rubber,Health care,
...[+2]
Avg patent value: 671,425
7
Avg patent value: 453,333
8
Avg patent value: 447,900
9
Avg patent value: 417,000
10
Avg patent value: 350,000
11
Avg patent value: 294,600
12
Textile (markup language),Aramid,Certificate of deposit,
...[+2]
Avg patent value: 200,000
13
Avg patent value: 141,250
14
Avg patent value: 140,000
15
Avg patent value: 129,345
16
Avg patent value: 127,571
17
Avg patent value: 121,615
18
Avg patent value: 96,000
19
Avg patent value: 91,500
20
Avg patent value: 81,000
21
Avg patent value: 67,750
22
Avg patent value: 59,000
23
Avg patent value: 58,000
24
Avg patent value: 46,800
25
Avg patent value: 35,000
26
Avg patent value: 34,500
27
Avg patent value: 34,000
28
Avg patent value: 31,000
29
Avg patent value: 29,000
30
Avg patent value: 28,000
31
Avg patent value: 27,000
32
Avg patent value: 27,000
33
Avg patent value: 26,000
34
Avg patent value: 26,000
35
Avg patent value: 26,000
36
Avg patent value: 25,500
37
Physical security,Building management,Information security,
...[+2]
Avg patent value: 25,000
38
Avg patent value: 24,500
39
Avg patent value: 24,000
40
Real estate development,Real estate
Avg patent value: 22,000
41
Avg patent value: 21,000
42
Electronics,3D radar,National security
Avg patent value: 20,000
43
Avg patent value: 19,000
44
Avg patent value: 19,000
45
Avg patent value: 19,000
46
Avg patent value: 19,000
47
Avg patent value: 18,000
48
Avg patent value: 17,500
49
Avg patent value: 17,000
50
Avg patent value: 14,000
Page generation time: Apr 24 2025