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Top 50 Fast-growings companies in Dielectric barrier discharge
by Most Patent Filing In 1 Year in the world in 2019

The Dielectric barrier discharge top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 1 Year Dielectric barrier discharge Fast-growings in the world. 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.
Dielectric-barrier discharge (DBD) is the electrical discharge between two electrodes separated by an insulating dielectric barrier. Originally called silent (inaudible) discharge and also known as ozone production discharge or partial discharge, it was first reported by Ernst Werner von Siemens in 1857. On right, the schematic diagram shows a typical construction of a DBD wherein one of the two electrodes is covered with a dielectric barrier material. The lines between the dielectric and the electrode are representative of the discharge filaments, which are normally visible to the naked eye. Below this, the photograph shows an atmospheric DBD discharge occurring in between two steel electrode plates, each covered with a dielectric (mica) sheet. The filaments are columns of conducting plasma, and the foot of each filament is representative of the surface accumulated charge.
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Company Name
Region
Tech Topics
Total
1
Patent: 6
2
ZURICH, Switzerland
Patent: 6
3
Kyoto, Japan
Patent: 6
4
Tokyo, Japan
Graphene,Association (object-oriented programming)
Patent: 5
5
Patent: 5
6
Patent: 4
7
Forestry,Pinyin,Jurisdiction,
...[+2]
Patent: 4
8
Public university,Mathematics,Chemistry,
...[+2]
Patent: 4
9
Osaka, Japan
Public university,Knowledge management,Chemistry,
...[+2]
Patent: 3
10
Patent: 3
11
Patent: 3
12
Patent: 3
13
Patent: 3
14
Industry of China,Aerospace,Civil aviation,
...[+2]
Patent: 2
15
Patent: 2
16
Patent: 2
17
Patent: 2
18
Pinyin,Public university,Computer science,
...[+2]
Patent: 2
19
Patent: 2
20
Noord-Brabant, Netherlands
Patent: 2
21
Patent: 2
22
Public university,Computer science,Mathematics,
...[+2]
Patent: 2
23
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 2
24
Patent: 2
25
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 2
26
Patent: 2
27
Pinyin,Mainland China,Social science,
...[+2]
Patent: 2
28
Patent: 1
29
Biological membrane,Biofabrication,3D bioprinting,
...[+2]
Patent: 1
30
Patent: 1
31
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 1
32
Patent: 1
33
Library science,Cultural background,Literature,
...[+2]
Patent: 1
34
Patent: 1
35
Patent: 1
36
Patent: 1
37
Dolnoslaskie, Poland
Tangible property,Applied mathematics,Electronics,
...[+2]
Patent: 1
38
Patent: 1
39
Patent: 1
40
Germany
Patent: 1
41
Goiás, Brazil
Cardiovascular agent
Patent: 1
42
Patent: 1
43
Germany
Patent: 1
44
Patent: 1
45
Patent: 1
46
Patent: 1
47
Mass flow controller,Enterprise software,Semiconductor,
...[+2]
Patent: 1
48
Patent: 1
49
Patent: 1
50
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 1
Page generation time: Jun 01 2025