Top 100 Fast-growings companies in Iridium by Most Patent Filing In 5 Years in the China in 2021 – Discovery

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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 2021, 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.

1	Dalian Institute of Chemical Physics Chinese Academy of Sciences	Liaoning Sheng, China	Chemistry,Inorganic chemistry,Catalysis, ...[+2]	Patent: 63
2	Sichuan Normal University	Sichuan Sheng, China	Mathematics,Chemistry,Mathematical analysis, ...[+2]	Patent: 47
3	Jilin OLED Material Tech Co., Ltd.	Jilin, China	OLED,Service provision,Chemical engineering	Patent: 46
4	Nanjing University of Posts & Telecommunications	Jiangsu Sheng, China	Pinyin,Power semiconductor device,System on a chip, ...[+2]	Patent: 43
5	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 24
6	Shanghai University	Shanghai Shi, China	Pinyin,Materials science,Computer science, ...[+2]	Patent: 20
7	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 19
8	Sun Yat-Sen University	Guangdong Sheng, China	Management science,Square kilometer,Social science, ...[+2]	Patent: 18
9	University of Science & Technology Beijing	Beijing Shi, China	Metallurgy,Pinyin,Materials science, ...[+2]	Patent: 18
10	Luminescence Technology Corp.	Taiwan Province, China	Electronic visual display,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 14
11	Qufu Normal University	Shandong Sheng, China	Focal point,Pinyin,Public university, ...[+2]	Patent: 14
12	Changzhou University	Jiangsu Sheng, China		Patent: 13
13	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Patent: 11
14	Nanjing University of Science & Technology	Jiangsu Sheng, China	Suburban area,Pinyin,Computer science, ...[+2]	Patent: 11
15	Jiangsu Sunera Technology Co., Ltd.	China		Patent: 11
16	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 10
17	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 9
18	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 9
19	Nanjing University	Jiangsu Sheng, China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 9
20	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 9
21	Shanghai Institute of Technology	Shanghai Shi, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 9
22	University of Science & Technology of China	Anhui Sheng, China	Chemistry,Materials science,Computer science, ...[+2]	Patent: 9
23	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 9
24	Jiangnan University	Jiangsu Sheng, China	Pinyin,Chemistry,Biochemistry, ...[+2]	Patent: 8
25	Beijing University of Chemical Technology	Beijing Shi, China	Chemical engineering,Biology,Pinyin, ...[+2]	Patent: 8
26	Zhejiang Jiuzhou Pharmaceutical Co., Ltd.	Zhejiang Sheng, China	Medicine,Health care,Excipient, ...[+2]	Patent: 8
27	Wuhan University	Hubei Sheng, China	Knowledge management,Computer science,Chemistry, ...[+2]	Patent: 8
28	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 8
29	Sinopec Beijing Research Institute of Chemical Industry	Beijing Shi, China	Petrochemical,Methanation,Ethylene oxide, ...[+2]	Patent: 8
30	Sino-platinum Metals Co., Ltd.	Yunnan Sheng, China	Metal,Precious metal,Lanthanide, ...[+2]	Patent: 8
31	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 8
32	Jinchuan Group Co., Ltd.	Gansu Sheng, China	Nickel,Mining engineering,Natural resource management, ...[+2]	Patent: 8
33	Nanjing Tech University	Jiangsu Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 8
34	Kunming Institute of Precious Metals	Yunnan Sheng, China	Medicine,Biotechnology,Chemistry, ...[+2]	Patent: 8
35	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 7
36	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 7
37	Nanjing University of Technology	Jiangsu Sheng, China	MicroLED,Molecular beam epitaxy,Power semiconductor device, ...[+2]	Patent: 7
38	Qingdao University of Science & Technology	Fujian Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 7
39	Anhui University of Technology	Anhui Sheng, China	Pinyin,Literature,Materials science, ...[+2]	Patent: 7
40	Hunan University of Science & Technology	Hunan Sheng, China	Pinyin,Jurisdiction,Chemistry, ...[+2]	Patent: 6
41	Guangxi Normal University	China	Teacher education,Pinyin,Chemistry, ...[+2]	Patent: 6
42	Shaanxi Normal University	Hunan Sheng, China	Pinyin,Chemistry,Mathematics, ...[+2]	Patent: 6
43	Fu Jen Catholic University	Taiwan Province, China	Cultural values,Chinese culture,Holistic education, ...[+2]	Patent: 6
44	SINOPEC Shanghai Research Institute of Petrochemical Technolog	China		Patent: 5
45	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 5
46	Jiangyin Annuo Electrode Co., Ltd.	Jiangsu Sheng, China		Patent: 5
47	Jinan University	Guangdong Sheng, China	Chemistry,Biology,Medicine, ...[+2]	Patent: 5
48	National Center for Nanoscience & Technology	Beijing Shi, China	Nanotechnology,Dendritic cell,Cell sorting, ...[+2]	Patent: 5
49	Anhui University	Anhui Sheng, China	Pinyin,Literature,Computer science, ...[+2]	Patent: 5
50	Jiangxi Normal University	Jiangxi Sheng, China	Capacity building,Pinyin,Chemistry, ...[+2]	Patent: 5
51	University of Hong Kong	Hong Kong SAR, China	Coronavirus,Severe acute respiratory syndrome,Education policy, ...[+2]	Patent: 5
52	National Tsing-Hua University	Taiwan Province, China	Power semiconductor device,System on a chip,Semiconductor, ...[+2]	Patent: 5
53	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Patent: 5
54	Shenzhen University	Jilin Sheng, China	Drug marketing,Square kilometer,Land area, ...[+2]	Patent: 5
55	Wanhua Chemical Group Co., Ltd.	Liaoning Sheng, China	Polyurethane,Polystyrene,Methylene diphenyl diisocyanate, ...[+2]	Patent: 5
56	Fudan University	Shanghai Shi, China	Square kilometer,Biophysics,Cell therapy, ...[+2]	Patent: 5
57	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 5
58	AAC Microtech (Changzhou) Co., Ltd.	China		Patent: 5
59	Suzhou University of Science & Technology	Jiangsu Sheng, China	Chemistry,Materials science,Inorganic chemistry, ...[+2]	Patent: 5
60	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 5
61	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 4
62	China Academy of Launch Vehicle Technology	Beijing Shi, China	Aerospace,National security,Space launch, ...[+2]	Patent: 4
63	Changchun Inst of Applied Chem Chinese Academy of Sciences	China		Patent: 4
64	Sinochem Lantian Co., Ltd.	Zhejiang Sheng, China	Petrochemical,Fluorite,Chemical engineering, ...[+1]	Patent: 4
65	Gannan Medical University	China		Patent: 4
66	National University of Defense Technology	Fujian Sheng, China	Computer science,Artificial intelligence,Mathematics, ...[+2]	Patent: 4
67	Yantai Xianhua Chem Tech Co., Ltd.	Shandong Sheng, China		Patent: 4
68	City University of Hong Kong	Hong Kong SAR, China	Social science,Solid-state lighting,Wearable technology, ...[+2]	Patent: 4
69	Suzhou Yida Biotechnology Co., Ltd.	Jiangsu Sheng, China		Patent: 4
70	Northwestern Polytechnical University	Shanxi Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 4
71	Zhejiang Lantian Environmental Protection HI Tech Co. Ltd.	China	Refrigerant,Fluorine,Chemical engineering, ...[+2]	Patent: 4
72	Tongji University	Shanghai Shi, China	Artificial intelligence,Pinyin,Structural engineering, ...[+2]	Patent: 4
73	Southern University of Science & Technology	Guangdong Sheng, China		Patent: 4
74	Peking University	Beijing Shi, China	Transliteration,Knowledge management,Monoclonal antibody, ...[+2]	Patent: 4
75	Zhejiang Chem-Tech Group Co. Ltd.	Zhejiang Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 4
76	East China Normal University	Shanghai Shi, China	Chemistry,Computer science,Mathematics, ...[+2]	Patent: 4
77	Qingdao University	Fujian Sheng, China	Pinyin,Medicine,Biology, ...[+2]	Patent: 4
78	Qingdao Agriculture University	Shandong Sheng, China	Pinyin,Public university,Biology, ...[+2]	Patent: 3
79	Blue Star Beijing Chemical Machinery Co. Ltd.	Beijing Shi, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 3
80	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 3
81	GanNan Normal University	Jiangxi Sheng, China		Patent: 3
82	Nankai University	Guangdong Sheng, China	Public university,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 3
83	Yunnan University	Guangdong Sheng, China	Chemistry,Biology,Computer science, ...[+2]	Patent: 3
84	Win Semiconductors Corp.	Taiwan Province, China	Semiconductor,Gallium arsenide,Electronic component, ...[+2]	Patent: 3
85	Jiangsu Ancan Technology Co., Ltd.	Jiangsu Sheng, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 3
86	Shanghai Normal University	Shanghai Shi, China	Mainland China,Education reform,Public university, ...[+2]	Patent: 3
87	Nanjing Normal University	Jiangsu Sheng, China	Pinyin,Chemistry,Mathematics, ...[+2]	Patent: 3
88	Shijiazhuang Chengzhi Yonghua Display Material Co. Ltd.	China		Patent: 3
89	Shanghai Huayi (Group) Co.	Shanghai Shi, China	Chemical engineering,Acetic acid,Methanol, ...[+2]	Patent: 3
90	Xiangtan University	Guangdong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 3
91	South China Sea Institute of Oceanology	Guangdong Sheng, China		Patent: 3
92	Institute of Metal Research Chinese Academy of Sciences	Liaoning Sheng, China		Patent: 3
93	Technical Institute of Physics & Chemistry CAS	Beijing Shi, China		Patent: 3
94	Zhejiang Normal University	Zhejiang Sheng, China	National park,Public university,Mathematics, ...[+2]	Patent: 3
95	ICCAS	Beijing Shi, China	Chemical engineering	Patent: 3
96	Sinopec Research Institute of Petroleum Processing	Beijing Shi, China		Patent: 3
97	Yunnan Normal University	Yunnan Sheng, China	Quality enhancement,Chemistry,Computer science, ...[+2]	Patent: 2
98	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 2
99	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 2
100	University Of Jinan	Shandong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 2