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

Ranking Year:

Region:

Ranking:

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