Top 100 Fast-growings companies in Dielectric barrier discharge by Most Patent Filing In 3 Years in the China in 2020 – Discovery

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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 China. 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.

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.

Ranking Year:

Region:

Ranking:

1	Dalian Minzu University	Liaoning Sheng, China	Pinyin,Chemistry,Computer science, ...[+2]	Patent: 18
2	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 13
3	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 12
4	Chongqing Technology & Business University	Chongqing Shi, China	Public university,Mathematics,Chemistry, ...[+2]	Patent: 12
5	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 11
6	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 10
7	Northeast Forestry University	China	Forestry,Pinyin,Jurisdiction, ...[+2]	Patent: 9
8	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 6
9	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Patent: 5
10	Sinosteel Maanshan Institute of Mining Research Co. Ltd.	China	Glass microsphere,Chemical engineering	Patent: 5
11	Anhui Science & Technology University	Anhui Sheng, China		Patent: 4
12	Shanghai Maritime University	Shanghai Shi, China	Public university,Computer science,Mathematics, ...[+2]	Patent: 4
13	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 4
14	Guangdong Midea Refrigeration Equipment Co., Ltd.	Guangdong Sheng, China	Refrigeration,Electronics	Patent: 4
15	Changzhou Institute of Technology	China		Patent: 4
16	Northwestern Polytechnical University	Shanxi Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 4
17	Nantong University	Jiangsu Sheng, China	Pinyin,Literature,Biology, ...[+2]	Patent: 4
18	Tianjin University of Science & Technology	Guangdong Sheng, China	Chemistry,Biochemistry,Chromatography, ...[+2]	Patent: 4
19	Zhejiang Gongshang University	Zhejiang Sheng, China	Pinyin,Social science,Educational institution, ...[+2]	Patent: 4
20	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 4
21	GanNan Normal University	Jiangxi Sheng, China		Patent: 4
22	Soochow University	Jiangsu Sheng, China	Academic Training,Educational institution,Graduate degree, ...[+2]	Patent: 3
23	Nanjing University of Aeronautics & Astronautics	Jiangsu Sheng, China	Astronautics,Molecular sensor,Solid-state battery, ...[+2]	Patent: 3
24	Shandong Efirm Biochemistry & Environmental Protection Co. Ltd	Shandong Sheng, China	Environmental protection,Biochemistry	Patent: 3
25	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 3
26	Xiamen University	Fujian Sheng, China	BCG vaccine,HIV vaccine,Conjugate vaccine, ...[+2]	Patent: 3
27	Suzhou Chuangrui Electromechanical Technology Co., Ltd.	Jiangsu Sheng, China		Patent: 3
28	Nanjing University of Technology	Jiangsu Sheng, China	MicroLED,Molecular beam epitaxy,Power semiconductor device, ...[+2]	Patent: 3
29	Northwest A&F University	Shaanxi Sheng, China	Forestry,Agriculture,Biology, ...[+2]	Patent: 3
30	Creating Nano Technologies, Inc.	Taiwan Province, China		Patent: 3
31	China Agricultural University	Beijing Shi, China	Light therapy,Agricultural engineering,Veterinary medicine, ...[+2]	Patent: 3
32	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 3
33	Guizhou Power Grid Corp.	China		Patent: 3
34	Shandong Normal University	Shandong Sheng, China	Pinyin,Chemistry,Computer science, ...[+2]	Patent: 3
35	Nanjing University of Science & Technology	Jiangsu Sheng, China	Suburban area,Pinyin,Computer science, ...[+2]	Patent: 2
36	Shenyang Aerospace University	Liaoning Sheng, China	Industry of China,Aerospace,Civil aviation, ...[+2]	Patent: 2
37	Zhejiang Sci-Tech University	Zhejiang Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 2
38	Jiehua Holdings Co. Ltd.	China		Patent: 2
39	Huazhong University of Science & Technology	Hubei Sheng, China	Education development,Cell therapy,Drug repositioning, ...[+2]	Patent: 2
40	Feng Chia University	Taiwan Province, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 2
41	Taiyuan University of Technology	Taiwan Province, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 2
42	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 2
43	Henan Polytechnic University	Henan Sheng, China		Patent: 2
44	University of Science & Technology Liaoning	Liaoning Sheng, China	Pinyin,Materials science,Metallurgy, ...[+2]	Patent: 2
45	Kuangda Technology Group Co. Ltd.	Jiangsu Sheng, China	Car seat,Neutrophil extracellular traps,Automotive engineering, ...[+2]	Patent: 2
46	Huaneng Power International, Inc.	Beijing Shi, China	Electronics,Power transmission,Electricity, ...[+2]	Patent: 2
47	Institute of Electrical Engineering, Chinese Academy of Sciences	China	Silicon carbide,Gallium,Abrasive	Patent: 2
48	Huaneng Clean Energy Research Institute	Beijing Shi, China	Petroleum coke	Patent: 2
49	Chengdu University of Technology	Guangdong Sheng, China	Geochemistry,Geotechnical engineering,Geomorphology, ...[+2]	Patent: 2
50	Donghua University	Shanghai Shi, China	Military science,Materials science,Academic achievement, ...[+2]	Patent: 2
51	Xiamen University of Technology	Fujian Sheng, China	Pinyin,Public university,Computer science, ...[+2]	Patent: 2
52	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 2
53	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 2
54	Shanghai Jiao Tong University	Shanghai Shi, China	CONTEST,Biological membrane,Biofabrication, ...[+2]	Patent: 2
55	The Shenzhen Institutes of Advanced Technology	Shanghai Shi, China	Robotics,Robot	Patent: 2
56	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 2
57	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 2
58	Xi'an Institute of Optics & Precision Mechanics of Cas	China		Patent: 2
59	University of South China	Hunan Sheng, China	Biology,Medicine,Chemistry, ...[+2]	Patent: 2
60	Nanchang University	Hebei Sheng, China	Pinyin,Mainland China,Social science, ...[+2]	Patent: 2
61	Yunnan University	Guangdong Sheng, China	Chemistry,Biology,Computer science, ...[+2]	Patent: 2
62	Wuhan Kaidi Electric Power Environmental Protection Co., Ltd.	Hubei Sheng, China	Air pollution,Construction engineering,Wet scrubber, ...[+2]	Patent: 1
63	Hunan University	Jiangsu Sheng, China	Library science,Cultural background,Literature, ...[+2]	Patent: 1
64	Harbin University of Science & Technology	Heilongjiang Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 1
65	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 1
66	Dehua TB New Decoration Material Co., Ltd.	Zhejiang Sheng, China	Construction engineering,Wood veneer,Cork, ...[+2]	Patent: 1
67	Civil Aviation University of China	Tianjin Shi, China	Civil aviation,Retinitis,Cornea, ...[+2]	Patent: 1
68	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 1
69	China University of Mining & Technology (Beijing)	Beijing Shi, China		Patent: 1
70	Southwest Jiaotong University	Sichuan Sheng, China	Central city,Materials science,Computer science, ...[+2]	Patent: 1
71	Nanjing Forestry University	Jiangsu Sheng, China	Pinyin,Forestry,Chemistry, ...[+2]	Patent: 1
72	Huaqiao University	Fujian Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 1
73	Beijing University of Technology	Beijing Shi, China	International standard,MicroLED,Vocational education, ...[+2]	Patent: 1
74	Shanghai Tobacco Group Co., Ltd	Shanghai Shi, China	Nicotiana tabacum,Cigarette filter,Tar, ...[+1]	Patent: 1
75	Chongqing University	Heilongjiang Sheng, China	Built environment,Pinyin,Materials science, ...[+2]	Patent: 1
76	Shanghai Chenbang Medicine Technology Co Ltd	China		Patent: 1
77	University of Electronic Science & Technology of China	Sichuan Sheng, China	Power semiconductor device,Semiconductor,Molecular beam epitaxy, ...[+2]	Patent: 1
78	Jiangsu Rijiu Optoelectronics Jointstock Co. Ltd.	Shandong Sheng, China	Semiconductor	Patent: 1
79	Xing Fa Wei	Hong Kong SAR, China		Patent: 1
80	Fujian Agriculture & Forestry University	Fujian Sheng, China	Biology,Botany,Chemistry, ...[+2]	Patent: 1
81	Dalian University	Liaoning Sheng, China		Patent: 1
82	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 1
83	Hebei University of Technology	Tianjin Shi, China	Chinese education,Pinyin,Public university, ...[+2]	Patent: 1
84	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 1
85	Yancheng Institute of Technology	Jiangsu Sheng, China		Patent: 1
86	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 1
87	Chongqing University of Science and Technology		Metallurgy,Public university,Chemical industry, ...[+2]	Patent: 1
88	Harbin Institute of Technology	Guangdong Sheng, China	Facial recognition system,Artificial intelligence,Science and engineering, ...[+2]	Patent: 1
89	Shanghai University of Engineering Science	Shanghai Shi, China	Vocational education,Public university,Materials science, ...[+2]	Patent: 1
90	Hua Hong Semiconductor Wuxi Ltd.	China		Patent: 1
91	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 1
92	Xidian University	Hunan Sheng, China	Social science,Electronics,Power semiconductor device, ...[+2]	Patent: 1
93	Advance Tech Ltd.	Hong Kong SAR, China		Patent: 1
94	Changzhou University	Jiangsu Sheng, China		Patent: 1
95	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 1
96	Zhejiang Institute of Communications	China		Patent: 1
97	Tianjin Electric Power Corp.	Tianjin Shi, China	Electromagnetic clutch,Pulley,Machine element, ...[+2]	Patent: 1
98	Hunan Agricultural University	Fujian Sheng, China	Pinyin,Biology,Chemistry, ...[+2]	Patent: 1
99	Huaiyin Institute of Technology	Hebei Sheng, China	Graduate degree,Academic Training,The Internet, ...[+2]	Patent: 1
100	Guangxi University	Guangxi Zhuangzu Zizhiqu, China	Supervisor,Vocational education,Chemistry, ...[+2]	Patent: 1