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Top 100 Fast-growings companies in Iridium
by Most Patent Filing In 5 Years in the China in 2020

The Iridium top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Iridium 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.
Iridium is a chemical element with the symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, iridium is the second-densest metal (after osmium) with a density of 22.56 g/cm³ as defined by experimental X-ray crystallography. At room temperature and standard atmospheric pressure, iridium has a calculated density 0.04 g/cm³ higher than osmium measured the same way. It is the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Although only certain molten salts and halogens are corrosive to solid iridium, finely divided iridium dust is much more reactive and can be flammable.
#
Company Name
Region
Tech Topics
Total
1
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Chemistry,Inorganic chemistry,Catalysis,
...[+2]
Patent: 75
2
Nanjing University of Posts & Telecommunications
Pinyin,Power semiconductor device,System on a chip,
...[+2]
Patent: 49
3
Sichuan Normal University
Mathematics,Chemistry,Mathematical analysis,
...[+2]
Patent: 47
4
Jilin OLED Material Tech Co., Ltd.
OLED,Service provision,Chemical engineering
Patent: 43
5
Nanjing University
Pinyin,Public university,Chemistry,
...[+2]
Patent: 41
6
AAC Microtech (Changzhou) Co., Ltd.
Patent: 39
7
China Petroleum & Chemical Corp.
Petrochemical,Petroleum,Enterprise software,
...[+2]
Patent: 29
8
Zhejiang University of Technology
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 24
9
Luminescence Technology Corp.
Electronic visual display,Synthetic rubber,Chemical engineering,
...[+2]
Patent: 19
10
Nanjing University of Science & Technology
Suburban area,Pinyin,Computer science,
...[+2]
Patent: 17
11
University of Science & Technology Beijing
Metallurgy,Pinyin,Materials science,
...[+2]
Patent: 17
12
Sun Yat-Sen University
Management science,Square kilometer,Social science,
...[+2]
Patent: 14
13
Shanghai University
Pinyin,Materials science,Computer science,
...[+2]
Patent: 13
14
Tianjin University
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 12
15
Guangzhou Bosma Optoelectronic Technology Co. Ltd.
Computer hardware,Electronics,Semiconductor,
...[+1]
Patent: 12
16
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
Medicine,Health care,Excipient,
...[+2]
Patent: 11
17
Qufu Normal University
Focal point,Pinyin,Public university,
...[+2]
Patent: 11
18
Sinopec Beijing Research Institute of Chemical Industry
Petrochemical,Methanation,Ethylene oxide,
...[+2]
Patent: 11
19
Jiangsu Sunera Technology Co., Ltd.
Patent: 11
20
Kunming Institute of Precious Metals
Medicine,Biotechnology,Chemistry,
...[+2]
Patent: 11
21
Changzhou University
Patent: 10
22
China Three Gorges University
Pinyin,Mathematics,Geotechnical engineering,
...[+2]
Patent: 9
23
SINOPEC Shanghai Research Institute of Petrochemical Technolog
Patent: 9
24
National Tsing-Hua University
Power semiconductor device,System on a chip,Semiconductor,
...[+2]
Patent: 9
25
Jinchuan Group Co., Ltd.
Nickel,Mining engineering,Natural resource management,
...[+2]
Patent: 9
26
Fuzhou University
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 8
27
Tsinghua University
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 8
28
Xi'an Jiaotong University
Materials science,Computer science,Composite material,
...[+2]
Patent: 8
29
Shanghai Institute of Technology
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 8
30
Nanjing University of Technology
MicroLED,Molecular beam epitaxy,Power semiconductor device,
...[+2]
Patent: 8
31
Hewlett-Packard Development Co.
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
Patent: 8
32
Sino-platinum Metals Co., Ltd.
Metal,Precious metal,Lanthanide,
...[+2]
Patent: 8
33
Dalian University of Technology
Revocation,Materials science,Chemistry,
...[+2]
Patent: 7
34
Wuhan University
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 7
35
Sichuan University
Monoclonal antibody,Cancer immunotherapy,Immunotherapy,
...[+2]
Patent: 7
36
Kunming University of Science & Technology
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 7
37
Suzhou University of Science & Technology
Chemistry,Materials science,Inorganic chemistry,
...[+2]
Patent: 7
38
Jiangsu University
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 7
39
South China University of Technology
Power semiconductor device,Semiconductor,Science park,
...[+2]
Patent: 7
40
Jiangnan University
Pinyin,Chemistry,Biochemistry,
...[+2]
Patent: 6
41
China Academy of Launch Vehicle Technology
Aerospace,National security,Space launch,
...[+2]
Patent: 6
42
Taiwan Semiconductor Manufacturing Co., Ltd.
Semiconductor,Electronics,Product design,
...[+2]
Patent: 6
43
Hunan University of Science & Technology
Pinyin,Jurisdiction,Chemistry,
...[+2]
Patent: 6
44
Guangxi Normal University
Teacher education,Pinyin,Chemistry,
...[+2]
Patent: 6
45
Fu Jen Catholic University
Cultural values,Chinese culture,Holistic education,
...[+2]
Patent: 6
46
Qingdao University of Science & Technology
Pinyin,Chemical industry,Chemistry,
...[+2]
Patent: 6
47
Anhui University of Technology
Pinyin,Literature,Materials science,
...[+2]
Patent: 6
48
Nanjing Tech University
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 6
49
Jilin University
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 5
50
Fujian Normal University
Chemistry,Computer science,Materials science,
...[+2]
Patent: 5
51
National Center for Nanoscience & Technology
Nanotechnology,Dendritic cell,Cell sorting,
...[+2]
Patent: 5
52
Shanghai Normal University
Mainland China,Education reform,Public university,
...[+2]
Patent: 5
53
Jiangxi Normal University
Capacity building,Pinyin,Chemistry,
...[+2]
Patent: 5
54
Shenzhen University
Drug marketing,Square kilometer,Land area,
...[+2]
Patent: 5
55
Shaanxi Normal University
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 5
56
University of Science & Technology of China
Chemistry,Materials science,Computer science,
...[+2]
Patent: 5
57
Sinopec Yangzi Petrochemical Co., Ltd.
Petroleum,Petroleum industry,Petrochemical,
...[+2]
Patent: 4
58
Beijing University of Chemical Technology
Chemical engineering,Biology,Pinyin,
...[+2]
Patent: 4
59
Southeast University
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 4
60
Changchun Inst of Applied Chem Chinese Academy of Sciences
Patent: 4
61
Jiangyin Annuo Electrode Co., Ltd.
Patent: 4
62
Gannan Medical University
Patent: 4
63
National University of Defense Technology
Computer science,Artificial intelligence,Mathematics,
...[+2]
Patent: 4
64
Nankai University
Public university,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 4
65
Yunnan University
Chemistry,Biology,Computer science,
...[+2]
Patent: 4
66
Yantai Xianhua Chem Tech Co., Ltd.
Patent: 4
67
City University of Hong Kong
Social science,Solid-state lighting,Wearable technology,
...[+2]
Patent: 4
68
Suzhou Yida Biotechnology Co., Ltd.
Patent: 4
69
Northwestern Polytechnical University
Pinyin,Materials science,Composite material,
...[+2]
Patent: 4
70
University of Hong Kong
Coronavirus,Severe acute respiratory syndrome,Education policy,
...[+2]
Patent: 4
71
Wanhua Chemical Group Co., Ltd.
Polyurethane,Polystyrene,Methylene diphenyl diisocyanate,
...[+2]
Patent: 4
72
Fudan University
Square kilometer,Biophysics,Cell therapy,
...[+2]
Patent: 4
73
East China Normal University
Chemistry,Computer science,Mathematics,
...[+2]
Patent: 4
74
Qingdao University
Pinyin,Medicine,Biology,
...[+2]
Patent: 4
75
Qingdao Agriculture University
Pinyin,Public university,Biology,
...[+2]
Patent: 3
76
Central South University
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 3
77
Blue Star Beijing Chemical Machinery Co. Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 3
78
Jinan University
Chemistry,Biology,Medicine,
...[+2]
Patent: 3
79
University of Ningbo
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 3
80
Northwest Institute For Nonferrous Metal Research
Metal,Mining engineering,Natural resource management
Patent: 3
81
Zhengzhou University
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 3
82
Jiangsu Ancan Technology Co., Ltd.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 3
83
Zunyi Medical University
Medicine,Internal medicine,Biology,
...[+2]
Patent: 3
84
Shangqiu Normal University
Undergraduate education,Public university,Chemistry,
...[+2]
Patent: 3
85
Nanjing Normal University
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 3
86
Yancheng Institute of Technology
Patent: 3
87
Shijiazhuang Chengzhi Yonghua Display Material Co. Ltd.
Patent: 3
88
Xiangtan University
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 3
89
Southern University of Science & Technology
Patent: 3
90
Peking University
Transliteration,Knowledge management,Monoclonal antibody,
...[+2]
Patent: 3
91
South China Sea Institute of Oceanology
Patent: 3
92
Lanzhou University
Grassland,Magnetism,Chemistry,
...[+2]
Patent: 3
93
Sinopec Research Institute of Petroleum Processing
Patent: 3
94
Yunnan Normal University
Quality enhancement,Chemistry,Computer science,
...[+2]
Patent: 2
95
Beihang University
Aerospace,Astronautics,Computer science,
...[+2]
Patent: 2
96
University Of Jinan
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 2
97
Guangdong Medical University
Pinyin,Medical school,Ipilimumab,
...[+2]
Patent: 2
98
Huaihai Institute of Technology
JS, CN
Chemistry,Computer science,Biology,
...[+2]
Patent: 2
99
Guangdong University of Petrochemical Technology
Patent: 2
100
Wenzhou University
Pinyin,Public university,Chemistry,
...[+2]
Patent: 2
Page generation time: Jun 12 2025