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Top 100 Fast-growings companies in Dielectric barrier discharge
by Most Patent Filing In 3 Years in the world in 2021

The Dielectric barrier discharge top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Dielectric barrier discharge Fast-growings in the world. 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.
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: 16
2
Patent: 11
3
Graphene,Association (object-oriented programming)
Patent: 11
4
Patent: 10
5
Patent: 10
6
Public university,Mathematics,Chemistry,
...[+2]
Patent: 10
7
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 8
8
Patent: 8
9
Patent: 7
10
Patent: 7
11
Patent: 7
12
ZURICH, Switzerland
Patent: 6
13
Patent: 6
14
Patent: 6
15
Patent: 6
16
Patent: 5
17
Pinyin,Public university,Computer science,
...[+2]
Patent: 5
18
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 5
19
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 5
20
Forestry,Pinyin,Jurisdiction,
...[+2]
Patent: 5
21
Patent: 4
22
Public university,Knowledge management,Chemistry,
...[+2]
Patent: 4
23
Patent: 4
24
Noord-Brabant, Netherlands
Patent: 4
25
Public university,Computer science,Mathematics,
...[+2]
Patent: 4
26
Patent: 4
27
Midi-Pyrénées, France
Chemistry,Biology,Mathematics,
...[+2]
Patent: 4
28
Quebec, Canada
Patent: 4
29
Knorr Brake Co. LLC
Patent: 4
30
Patent: 4
31
Patent: 4
32
Patent: 4
33
Pinyin,Literature,Biology,
...[+2]
Patent: 4
34
Patent: 4
35
Patent: 4
36
Patent: 4
37
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 4
38
Patent: 4
39
Patent: 4
40
Patent: 3
41
Patent: 3
42
Patent: 3
43
CA, PT
Patent: 3
44
Mass flow controller,Enterprise software,Semiconductor,
...[+2]
Patent: 3
45
Patent: 3
46
Patent: 3
47
Luxembourg, Luxembourg
Patent: 3
48
CITY OF LIVERPOOL, United Kingdom
Public university,The Internet,Medicine,
...[+2]
Patent: 3
49
Patent: 3
50
Patent: 3
51
Patent: 3
52
Patent: 3
53
Patent: 3
54
BV, DE
Patent: 3
55
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 3
56
Patent: 3
57
United Kingdom
Patent: 3
58
Patent: 3
59
Patent: 2
60
Patent: 2
61
Industry of China,Aerospace,Civil aviation,
...[+2]
Patent: 2
62
Biological membrane,Biofabrication,3D bioprinting,
...[+2]
Patent: 2
63
Patent: 2
64
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 2
65
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 2
66
Patent: 2
67
Patent: 2
68
Patent: 2
69
Patent: 2
70
Patent: 2
71
Île-de-France, France
Patent: 2
72
Patent: 2
73
Central city,Materials science,Computer science,
...[+2]
Patent: 2
74
Patent: 2
75
Drug marketing,Square kilometer,Land area,
...[+2]
Patent: 2
76
Solar energy,Market research,Applied research,
...[+2]
Patent: 2
77
Patent: 2
78
Electronic nose,Mass spectrometry,Electronics,
...[+2]
Patent: 2
79
Hubei Minzu University
Patent: 2
80
Patent: 2
81
Vaud, Switzerland
Patent: 2
82
Patent: 2
83
Patent: 2
84
Patent: 2
85
Patent: 2
86
Patent: 2
87
Business education,Science and engineering,Light therapy,
...[+2]
Patent: 2
88
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 2
89
France
Patent: 2
90
Pinyin,Social science,Educational institution,
...[+2]
Patent: 2
91
Île-de-France, France
Patent: 2
92
Fields Medal,Health care,Medical equipment,
...[+2]
Patent: 2
93
Patent: 2
94
Patent: 2
95
Pinyin,Mainland China,Social science,
...[+2]
Patent: 2
96
Patent: 2
97
Patent: 1
98
Patent: 1
99
Patent: 1
100
Library science,Cultural background,Literature,
...[+2]
Patent: 1
Page generation time: Jun 04 2025