Top 100 Fast-growings companies in Iridium by Most Patent Filing In 5 Years in the China in 2022 – 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 2022, 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	Jilin OLED Material Tech Co., Ltd.	Jilin, China	OLED,Service provision,Chemical engineering	Patent: 49
2	Dalian Institute of Chemical Physics Chinese Academy of Sciences	Liaoning Sheng, China	Chemistry,Inorganic chemistry,Catalysis, ...[+2]	Patent: 47
3	Nanjing University of Posts & Telecommunications	Jiangsu Sheng, China	Pinyin,Power semiconductor device,System on a chip, ...[+2]	Patent: 38
4	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 28
5	Sun Yat-Sen University	Guangdong Sheng, China	Management science,Square kilometer,Social science, ...[+2]	Patent: 19
6	Shanghai University	Shanghai Shi, China	Pinyin,Materials science,Computer science, ...[+2]	Patent: 19
7	University of Science & Technology Beijing	Beijing Shi, China	Metallurgy,Pinyin,Materials science, ...[+2]	Patent: 19
8	Changzhou University	Jiangsu Sheng, China		Patent: 12
9	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Patent: 11
10	Qufu Normal University	Shandong Sheng, China	Focal point,Pinyin,Public university, ...[+2]	Patent: 11
11	Luminescence Technology Corp.	Taiwan Province, China	Electronic visual display,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 10
12	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 10
13	Changchun Inst of Applied Chem Chinese Academy of Sciences	China		Patent: 10
14	Nanjing University of Science & Technology	Jiangsu Sheng, China	Suburban area,Pinyin,Computer science, ...[+2]	Patent: 10
15	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 10
16	Shanghai Institute of Technology	Shanghai Shi, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 9
17	Sino-platinum Metals Co., Ltd.	Yunnan Sheng, China	Metal,Precious metal,Lanthanide, ...[+2]	Patent: 9
18	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 9
19	University of Science & Technology of China	Anhui Sheng, China	Chemistry,Materials science,Computer science, ...[+2]	Patent: 9
20	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 9
21	Beijing University of Chemical Technology	Beijing Shi, China	Chemical engineering,Biology,Pinyin, ...[+2]	Patent: 8
22	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 8
23	Zhejiang Jiuzhou Pharmaceutical Co., Ltd.	Zhejiang Sheng, China	Medicine,Health care,Excipient, ...[+2]	Patent: 8
24	Nanjing University	Jiangsu Sheng, China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 8
25	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 8
26	Jinchuan Group Co., Ltd.	Gansu Sheng, China	Nickel,Mining engineering,Natural resource management, ...[+2]	Patent: 8
27	Nanjing University of Technology	Jiangsu Sheng, China	MicroLED,Molecular beam epitaxy,Power semiconductor device, ...[+2]	Patent: 7
28	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 7
29	Qingdao University of Science & Technology	Fujian Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 7
30	Jiangnan University	Jiangsu Sheng, China	Pinyin,Chemistry,Biochemistry, ...[+2]	Patent: 6
31	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 6
32	Wuhan University	Hubei Sheng, China	Knowledge management,Computer science,Chemistry, ...[+2]	Patent: 6
33	Sinopec Beijing Research Institute of Chemical Industry	Beijing Shi, China	Petrochemical,Methanation,Ethylene oxide, ...[+2]	Patent: 6
34	Guangxi Normal University	China	Teacher education,Pinyin,Chemistry, ...[+2]	Patent: 6
35	Anhui University	Anhui Sheng, China	Pinyin,Literature,Computer science, ...[+2]	Patent: 6
36	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 6
37	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 6
38	Jiangyin Annuo Electrode Co., Ltd.	Jiangsu Sheng, China		Patent: 5
39	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 5
40	Tongji University	Shanghai Shi, China	Artificial intelligence,Pinyin,Structural engineering, ...[+2]	Patent: 5
41	Shenzhen University	Jilin Sheng, China	Drug marketing,Square kilometer,Land area, ...[+2]	Patent: 5
42	Fu Jen Catholic University	Taiwan Province, China	Cultural values,Chinese culture,Holistic education, ...[+2]	Patent: 5
43	Wanhua Chemical Group Co., Ltd.	Liaoning Sheng, China	Polyurethane,Polystyrene,Methylene diphenyl diisocyanate, ...[+2]	Patent: 5
44	Fudan University	Shanghai Shi, China	Square kilometer,Biophysics,Cell therapy, ...[+2]	Patent: 5
45	Anhui University of Technology	Anhui Sheng, China	Pinyin,Literature,Materials science, ...[+2]	Patent: 5
46	Nanjing Tech University	Jiangsu Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 5
47	Kunming Institute of Precious Metals	Yunnan Sheng, China	Medicine,Biotechnology,Chemistry, ...[+2]	Patent: 5
48	Suzhou University of Science & Technology	Jiangsu Sheng, China	Chemistry,Materials science,Inorganic chemistry, ...[+2]	Patent: 5
49	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 4
50	China Academy of Launch Vehicle Technology	Beijing Shi, China	Aerospace,National security,Space launch, ...[+2]	Patent: 4
51	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 4
52	Sinochem Lantian Co., Ltd.	Zhejiang Sheng, China	Petrochemical,Fluorite,Chemical engineering, ...[+1]	Patent: 4
53	Jinan University	Guangdong Sheng, China	Chemistry,Biology,Medicine, ...[+2]	Patent: 4
54	Nanjing Normal University	Jiangsu Sheng, China	Pinyin,Chemistry,Mathematics, ...[+2]	Patent: 4
55	City University of Hong Kong	Hong Kong SAR, China	Social science,Solid-state lighting,Wearable technology, ...[+2]	Patent: 4
56	Suzhou Yida Biotechnology Co., Ltd.	Jiangsu Sheng, China		Patent: 4
57	Zhejiang Lantian Environmental Protection HI Tech Co. Ltd.	China	Refrigerant,Fluorine,Chemical engineering, ...[+2]	Patent: 4
58	University of Hong Kong	Hong Kong SAR, China	Coronavirus,Severe acute respiratory syndrome,Education policy, ...[+2]	Patent: 4
59	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Patent: 4
60	Southern University of Science & Technology	Guangdong Sheng, China		Patent: 4
61	Shaanxi Normal University	Hunan Sheng, China	Pinyin,Chemistry,Mathematics, ...[+2]	Patent: 4
62	Zhejiang Chem-Tech Group Co. Ltd.	Zhejiang Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 4
63	East China Normal University	Shanghai Shi, China	Chemistry,Computer science,Mathematics, ...[+2]	Patent: 4
64	AAC Microtech (Changzhou) Co., Ltd.	China		Patent: 4
65	Qingdao University	Fujian Sheng, China	Pinyin,Medicine,Biology, ...[+2]	Patent: 4
66	University Of Jinan	Shandong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 3
67	Qingdao Agriculture University	Shandong Sheng, China	Pinyin,Public university,Biology, ...[+2]	Patent: 3
68	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 3
69	Wenzhou University	China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 3
70	Blue Star Beijing Chemical Machinery Co. Ltd.	Beijing Shi, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 3
71	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 3
72	Gannan Medical University	China		Patent: 3
73	National University of Defense Technology	Fujian Sheng, China	Computer science,Artificial intelligence,Mathematics, ...[+2]	Patent: 3
74	Yunnan University	Guangdong Sheng, China	Chemistry,Biology,Computer science, ...[+2]	Patent: 3
75	Win Semiconductors Corp.	Taiwan Province, China	Semiconductor,Gallium arsenide,Electronic component, ...[+2]	Patent: 3
76	National Center for Nanoscience & Technology	Beijing Shi, China	Nanotechnology,Dendritic cell,Cell sorting, ...[+2]	Patent: 3
77	Shanghai Huayi (Group) Co.	Shanghai Shi, China	Chemical engineering,Acetic acid,Methanol, ...[+2]	Patent: 3
78	Northwestern Polytechnical University	Shanxi Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 3
79	Jiangxi Normal University	Jiangxi Sheng, China	Capacity building,Pinyin,Chemistry, ...[+2]	Patent: 3
80	National Tsing-Hua University	Taiwan Province, China	Power semiconductor device,System on a chip,Semiconductor, ...[+2]	Patent: 3
81	Xiangtan University	Guangdong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 3
82	University of Chinese Academy of Sciences	Beijing Shi, China	Coronavirus,Coronavirus disease 2019 (COVID-19)	Patent: 3
83	Peking University	Beijing Shi, China	Transliteration,Knowledge management,Monoclonal antibody, ...[+2]	Patent: 3
84	South China Sea Institute of Oceanology	Guangdong Sheng, China		Patent: 3
85	Institute of Metal Research Chinese Academy of Sciences	Liaoning Sheng, China		Patent: 3
86	Lanzhou University	Guangdong Sheng, China	Grassland,Magnetism,Chemistry, ...[+2]	Patent: 3
87	Technical Institute of Physics & Chemistry CAS	Beijing Shi, China		Patent: 3
88	Zhejiang Normal University	Zhejiang Sheng, China	National park,Public university,Mathematics, ...[+2]	Patent: 3
89	ICCAS	Beijing Shi, China	Chemical engineering	Patent: 3
90	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 2
91	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 2
92	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 2
93	Guangdong Medical University	Guangdong Sheng, China	Pinyin,Medical school,Ipilimumab, ...[+2]	Patent: 2
94	Huaihai Institute of Technology	JS, CN	Chemistry,Computer science,Biology, ...[+2]	Patent: 2
95	Guangdong University of Petrochemical Technology	Guangdong Sheng, China		Patent: 2
96	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 2
97	Nanjing University of Information Science & Technology	Jiangsu Sheng, China	Meteorology,Information science,Pinyin, ...[+2]	Patent: 2
98	GanNan Normal University	Jiangxi Sheng, China		Patent: 2
99	Fujian Normal University	Jiangxi Sheng, China	Chemistry,Computer science,Materials science, ...[+2]	Patent: 2
100	Henan Normal University	Henan Sheng, China	Agriculture,Chemistry,Inorganic chemistry, ...[+2]	Patent: 2