Top 100 Fast-growings companies in Polyacrylic acid by Most Patent Filing In 5 Years in the China in 2019 – Discovery

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The Polyacrylic acid top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Polyacrylic acid Fast-growings in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Poly(acrylic acid) (PAA; trade name Carbomer) is a synthetic high-molecular weight polymer of acrylic acid. The IUPAC name is poly(1-carboxyethylene). They may be homopolymers of acrylic acid, or crosslinked with an allyl ether of pentaerythritol, allyl ether of sucrose, or allyl ether of propylene. In a water solution at neutral pH, PAA is an anionic polymer, i.e. many of the side chains of PAA will lose their protons and acquire a negative charge. This makes PAAs polyelectrolytes, with the ability to absorb and retain water and swell to many times their original volume.

1	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 156
2	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 31
3	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 25
4	Changzhou University	Jiangsu Sheng, China		Patent: 24
5	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 16
6	Guangdong University of Technology	Guangdong Sheng, China	Pinyin,Computer science,Materials science, ...[+2]	Patent: 15
7	Jiangnan University	Jiangsu Sheng, China	Pinyin,Chemistry,Biochemistry, ...[+2]	Patent: 12
8	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 12
9	Donghua University	Shanghai Shi, China	Military science,Materials science,Academic achievement, ...[+2]	Patent: 12
10	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 12
11	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 11
12	Sun Yat-Sen University	Guangdong Sheng, China	Management science,Square kilometer,Social science, ...[+2]	Patent: 11
13	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 9
14	Beijing University of Technology	Beijing Shi, China	International standard,MicroLED,Vocational education, ...[+2]	Patent: 9
15	Hebei Chenyang Industry & Trade Group Co., Ltd.	Hebei Sheng, China		Patent: 8
16	CNOOC Energy Technology & Services Ltd.	Beijing Shi, China	Petroleum,Petroleum industry,Natural resource management, ...[+2]	Patent: 8
17	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 8
18	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 8
19	Nanjing University of Science & Technology	Jiangsu Sheng, China	Suburban area,Pinyin,Computer science, ...[+2]	Patent: 8
20	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 8
21	Nanjing Forestry University	Jiangsu Sheng, China	Pinyin,Forestry,Chemistry, ...[+2]	Patent: 8
22	Beijing University of Chemical Technology	Beijing Shi, China	Chemical engineering,Biology,Pinyin, ...[+2]	Patent: 7
23	Zhejiang Sci-Tech University	Zhejiang Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 7
24	Zhengzhou University	Shanxi Sheng, China	Academic Training,Educational institution,Graduate degree, ...[+2]	Patent: 7
25	Shanghai Institute of Technology	Shanghai Shi, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 7
26	Liaoning University	Liaoning Sheng, China	Pinyin,Chemistry,Inorganic chemistry, ...[+2]	Patent: 7
27	Anhui University	Anhui Sheng, China	Pinyin,Literature,Computer science, ...[+2]	Patent: 7
28	Shanghai Jiao Tong University	Shanghai Shi, China	CONTEST,Biological membrane,Biofabrication, ...[+2]	Patent: 7
29	Northeast Normal University	Jilin Sheng, China	Chemistry,Inorganic chemistry,Mathematics, ...[+2]	Patent: 7
30	Beijing Oriental Yuhong Waterproof Technology Co., Ltd.	Beijing Shi, China	Construction engineering,Membrane,Coating, ...[+2]	Patent: 7
31	Tongji University	Shanghai Shi, China	Artificial intelligence,Pinyin,Structural engineering, ...[+2]	Patent: 7
32	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 7
33	Shandong Sunway Landscape Technology Co., Ltd.	Shandong Sheng, China	Mechanical engineering,Manufacturing engineering,Lawn, ...[+1]	Patent: 7
34	Qingdao University	Fujian Sheng, China	Pinyin,Medicine,Biology, ...[+2]	Patent: 7
35	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 6
36	Nanjing University	Jiangsu Sheng, China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 6
37	China Tobacco Henan Industrial Co. Ltd.	China	Snuff,Chewing tobacco	Patent: 6
38	Anqing Teachers College	Anhui Sheng, China	Computer science,Mathematics,Mathematics education, ...[+2]	Patent: 6
39	Shaanxi Normal University	Hunan Sheng, China	Pinyin,Chemistry,Mathematics, ...[+2]	Patent: 6
40	Hebei University of Technology	Tianjin Shi, China	Chinese education,Pinyin,Public university, ...[+2]	Patent: 6
41	Dalian Institute of Chemical Physics Chinese Academy of Sciences	Liaoning Sheng, China	Chemistry,Inorganic chemistry,Catalysis, ...[+2]	Patent: 6
42	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 6
43	University Of Jinan	Shandong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 5
44	Tianjin Polytechnic University	Guangdong Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 5
45	Ludong University	China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 5
46	Wanhua Chemical Group Co., Ltd.	Liaoning Sheng, China	Polyurethane,Polystyrene,Methylene diphenyl diisocyanate, ...[+2]	Patent: 5
47	Eternal Materials Co., Ltd.	Taiwan Province, China	Polyester resin,Chemical engineering,Photoresist, ...[+2]	Patent: 5
48	East China University of Science & Technology	Shanghai Shi, China	Syngas,Biomass,Biofuel, ...[+2]	Patent: 5
49	Northeast Forestry University	China	Forestry,Pinyin,Jurisdiction, ...[+2]	Patent: 5
50	University of Science & Technology of China	Anhui Sheng, China	Chemistry,Materials science,Computer science, ...[+2]	Patent: 5
51	Shanghai Weikai Chemicals Co. Ltd.	China		Patent: 4
52	Anji Microelectronics Shanghai Co. Ltd.	Zhejiang Sheng, China	Slurry,Microelectronics,Computer hardware, ...[+2]	Patent: 4
53	Contemporary Amperex Technology Co., Ltd.	Qinghai Sheng, China	Electric vehicle,Lithium-ion battery,Automotive engineering, ...[+2]	Patent: 4
54	Changchun Inst of Applied Chem Chinese Academy of Sciences	China		Patent: 4
55	Hefei Guoxuan High-Tech Power Energy Co., Ltd.	Anhui Sheng, China	Lithium-ion battery,Battery pack,Electronics, ...[+2]	Patent: 4
56	GoerTek Inc.	Shandong Sheng, China	Electronics,Microphone,Semiconductor, ...[+2]	Patent: 4
57	University of Ningbo	Chongqing Shi, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 4
58	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 4
59	Changde Jinde Laser Technology Co., Ltd.	Hunan Sheng, China	Laser,Microservices,Packaging engineering	Patent: 4
60	Guangxi University	Guangxi Zhuangzu Zizhiqu, China	Supervisor,Vocational education,Chemistry, ...[+2]	Patent: 4
61	Southern University of Science & Technology	Guangdong Sheng, China		Patent: 4
62	Hunan Institute of Engineering	Hunan Sheng, China	Pinyin,Computer science,Materials science, ...[+2]	Patent: 4
63	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Patent: 4
64	Hubei University of Technology	Hubei Sheng, China	Light industry,Agricultural machinery,Computer science, ...[+2]	Patent: 4
65	Qingdao University of Science & Technology	Fujian Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 4
66	Fudan University	Shanghai Shi, China	Square kilometer,Biophysics,Cell therapy, ...[+2]	Patent: 4
67	Huaiyin Institute of Technology	Hebei Sheng, China	Graduate degree,Academic Training,The Internet, ...[+2]	Patent: 4
68	Huaihua University	China	Pinyin,Computer science,Psychology, ...[+2]	Patent: 4
69	Wuhu Jinniu Electric Co. Ltd.	China		Patent: 4
70	Hefei University of Technology	Henan Sheng, China	Management science,Pinyin,Computer science, ...[+2]	Patent: 4
71	Lanzhou Jiaotong University	Gansu Sheng, China	Railway engineering,Graduate degree,Simulation, ...[+2]	Patent: 4
72	Harbin Institute of Technology	Guangdong Sheng, China	Facial recognition system,Artificial intelligence,Science and engineering, ...[+2]	Patent: 4
73	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 4
74	Tianjin University of Science & Technology	Guangdong Sheng, China	Chemistry,Biochemistry,Chromatography, ...[+2]	Patent: 4
75	Shanghai Chengying New Materials Co. Ltd.	China		Patent: 4
76	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 4
77	Wuhan Textile University	China		Patent: 4
78	Asia Cuanon Technology (Shanghai) Co., Ltd.	Shanghai Shi, China	Manufacturing engineering,Polystyrene,Mechanical engineering, ...[+2]	Patent: 4
79	China National Petroleum Offshore Engineering Co., Ltd.	China		Patent: 3
80	Zhongyuan University of Technology	Henan Sheng, China	Public university,Materials science,Composite material, ...[+2]	Patent: 3
81	China University of Geosciences Beijing	Beijing Shi, China		Patent: 3
82	Wuhu Hangtian Special Cable Factory	China		Patent: 3
83	China Jiliang University	Zhejiang, China	Metrology,5G,Materials science, ...[+2]	Patent: 3
84	Shandong Taihe Water Treatment Technologies Co., Ltd.	Shandong Sheng, China	Water treatment,Biocide,Industrial engineering, ...[+2]	Patent: 3
85	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 3
86	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Patent: 3
87	Xi'an Polytechnic University	Hunan Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 3
88	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 3
89	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 3
90	Hebei University	Guangdong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 3
91	Sichuan University of Science & Engineering	China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 3
92	Sinopec Shanghai Petrochemical Co., Ltd.	Shanghai Shi, China	Petrochemical,Chemical engineering,Coke, ...[+2]	Patent: 3
93	Yancheng Institute of Technology	Jiangsu Sheng, China		Patent: 3
94	Shanghai University	Shanghai Shi, China	Pinyin,Materials science,Computer science, ...[+2]	Patent: 3
95	Xi'an University of Science & Technology	China	Metallurgy,Coal mining,Computer science, ...[+2]	Patent: 3
96	University of Science & Technology Beijing	Beijing Shi, China	Metallurgy,Pinyin,Materials science, ...[+2]	Patent: 3
97	Xinyang Normal University	Henan Sheng, China	Chemistry,Mathematics,Inorganic chemistry, ...[+2]	Patent: 3
98	Changchun Sci-Tech University	Jilin, China	Optics,Pinyin,Mechanics, ...[+2]	Patent: 3
99	Northwest Normal University	China	Chemistry,Mathematics,Inorganic chemistry, ...[+2]	Patent: 3
100	Chongqing Jiaotong University	Chongqing Shi, China	Natural science,Geotechnical engineering,Structural engineering, ...[+2]	Patent: 3