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Top 20 New Entrants companies in Dielectric barrier discharge
by Most Patent Filing In 1 Year in the world in 2021

The Dielectric barrier discharge top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 1 Year Dielectric barrier discharge New Entrants 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
Knorr Brake Co. LLC
United States
Patent: 4
2
Patent: 2
3
Osaka, Japan
Patent: 2
4
Patent: 2
5
Patent: 2
6
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 2
7
Drug marketing,Square kilometer,Land area,
...[+2]
Patent: 2
8
Vaud, Switzerland
Patent: 2
9
Patent: 2
10
Patent: 1
11
Minnesota, United States
Patent: 1
12
Patent: 1
13
North Carolina, United States
Patent: 1
14
Treadim SRL
Perugia, Italy
Patent: 1
15
New South Wales, Australia
Association (object-oriented programming)
Patent: 1
16
Patent: 1
17
Universidad Pedagogica Y Tecnologica de Colombia
CO
Patent: 1
18
Patent: 1
19
Germany
Patent: 1
20
Patent: 1
Page generation time: Jun 01 2025