Top 100 Fast-growings companies in Polystyrene by Most Patent Filing In 1 Year in the world in 2022 – Discovery

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The Polystyrene top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 1 Year Polystyrene Fast-growings in the world. 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.

Polystyrene (PS) /ˌpɒliˈstaɪriːn/ is a synthetic aromatic hydrocarbon polymer made from the monomer styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and rather brittle. It is an inexpensive resin per unit weight. It is a rather poor barrier to oxygen and water vapour and has a relatively low melting point. Polystyrene is one of the most widely used plastics, the scale of its production being several million tonnes per year. Polystyrene can be naturally transparent, but can be coloured with colourants. Uses include protective packaging (such as packing peanuts and CD and DVD cases), containers, lids, bottles, trays, tumblers, disposable cutlery and in the making of models.

Ranking Year:

Region:

Ranking:

1	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 4
2	Beijing University of Technology	Beijing Shi, China	International standard,MicroLED,Vocational education, ...[+2]	Patent: 4
3	Kingfa Sci. & Tech. Co., Ltd.	Guangdong Sheng, China	Alloy,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 4
4	Chengdu Kingfa Sci & Tech Advanced Materials Co. Ltd.	China		Patent: 4
5	Changzhou University	Jiangsu Sheng, China		Patent: 4
6	Beijing Technology & Business University	Beijing Shi, China	Light industry,Chemistry,Chromatography, ...[+2]	Patent: 4
7	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 3
8	Fudan University	Shanghai Shi, China	Square kilometer,Biophysics,Cell therapy, ...[+2]	Patent: 3
9	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 3
10	Tongji University	Shanghai Shi, China	Artificial intelligence,Pinyin,Structural engineering, ...[+2]	Patent: 2
11	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 2
12	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 2
13	Beijing Shoujia Lihua Technology Co. Ltd.	China		Patent: 2
14	Shanghai Sto Ltd.	Shanghai Shi, China		Patent: 2
15	Southern University of Science & Technology	Guangdong Sheng, China		Patent: 2
16	KEMET Electronics Corp.	United States	Semiconductor,Electronics,Computer hardware, ...[+2]	Patent: 2
17	Shanghai Kingfa Sci. & Tech. Dvpt. Co., Ltd.	Shanghai Shi, China		Patent: 2
18	Zhongce Rubber Group Co., Ltd.	Zhejiang Sheng, China	Rolling resistance,Automotive engineering,Tire manufacturing, ...[+2]	Patent: 2
19	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 2
20	China Catalyst Holding Co., Ltd.	Liaoning Sheng, China	Molecular sieve	Patent: 2
21	Wuhan University	Hubei Sheng, China	Knowledge management,Computer science,Chemistry, ...[+2]	Patent: 2
22	BASF SE	Rheinland-Pfalz, Germany	Agriculture,Petrochemical,Chemical engineering, ...[+2]	Patent: 2
23	Hubei University	Hubei Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 2
24	Jiangsu University of Science & Technology	China	Package on package,Multi-chip module,Wafer-level packaging, ...[+2]	Patent: 2
25	Southwest Petroleum University	Sichuan Sheng, China	Data analysis,Petroleum engineering,Chemistry, ...[+2]	Patent: 2
26	Guilin University of Electronic Technology	Guangxi Zhuangzu Zizhiqu, China	Pinyin,Computer science,Materials science, ...[+2]	Patent: 2
27	Xi'an University of Technology	Shaanxi Sheng, China	Public university	Patent: 2
28	University of Science & Technology Beijing	Beijing Shi, China	Metallurgy,Pinyin,Materials science, ...[+2]	Patent: 2
29	Jiangsu Kingfa Sci. & Tech. Advanced Materials Co., Ltd.	Jiangsu Sheng, China		Patent: 2
30	Wuhan Textile University	China		Patent: 2
31	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 2
32	Dalian Heterogeneous Catalyst Co. Ltd.	China		Patent: 2
33	Shanghai Second Polytechnic University	China	Management science,Further education,Public university, ...[+2]	Patent: 1
34	Changchun University of Technology	China		Patent: 1
35	Asahi Fiber Glass Co., Ltd.	Tokyo, Japan	Glass wool,Thermal insulation,Fiber, ...[+2]	Patent: 1
36	Sekisui Kasei Co., Ltd.	Osaka, Japan	Civil engineering,Chemical engineering,Health care, ...[+2]	Patent: 1
37	Sichuan Agricultural University	Sichuan Sheng, China	Supervisor,DNA vaccination,Toxoid, ...[+2]	Patent: 1
38	Zhejiang Sci-Tech University	Zhejiang Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 1
39	Central South University of Forestry & Technology	Hunan Sheng, China	Chemistry,Materials science,Biology, ...[+2]	Patent: 1
40	Jiangnan University	Jiangsu Sheng, China	Pinyin,Chemistry,Biochemistry, ...[+2]	Patent: 1
41	Beijing University of Chemical Technology	Beijing Shi, China	Chemical engineering,Biology,Pinyin, ...[+2]	Patent: 1
42	Toyobo Co., Ltd.	Osaka, Japan	Chemical engineering,Synthetic rubber,Membrane, ...[+2]	Patent: 1
43	Jie Xu			Patent: 1
44	Korea University Reserch & Business Foundation	South Korea		Patent: 1
45	Zhengzhou University	Shanxi Sheng, China	Academic Training,Educational institution,Graduate degree, ...[+2]	Patent: 1
46	Wuxi Institute of Technology	China	Vocational education,Computer science,Engineering management, ...[+2]	Patent: 1
47	Chongqing University of Posts & Telecommunications	Heilongjiang Sheng, China	Computer science,Computer network,Artificial intelligence, ...[+2]	Patent: 1
48	Hunan University of Science & Technology	Hunan Sheng, China	Pinyin,Jurisdiction,Chemistry, ...[+2]	Patent: 1
49	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 1
50	Jinyoung Xiamen Advanced Materials Technology Co. Ltd.	China		Patent: 1
51	Henan University of Science & Technology	Henan Sheng, China	Agricultural extension,Management science,Veterinary medicine, ...[+2]	Patent: 1
52	PPG Industries, Inc.	Pennsylvania, United States	Coating,Chemical engineering,Industrial engineering, ...[+2]	Patent: 1
53	EVE Energy Co., Ltd.	Guangdong Sheng, China	Alkaline battery,Electronics,Lithium battery, ...[+2]	Patent: 1
54	Anhui Wanyi Science & Technology Co., Ltd.	Anhui Sheng, China	Spectrometer,Chromatography,Electronics, ...[+1]	Patent: 1
55	Zhejiang Zhongnan Construction Group Co. Ltd.	Zhejiang Sheng, China	Landscaping,Curtain wall,Building material	Patent: 1
56	Earth Renewable Technologies, Inc.	North Carolina, United States	Renewable technologies,Industrial engineering,Materials science, ...[+2]	Patent: 1
57	Mitsui Chemicals, Inc.	Tokyo, Japan	Petrochemical,Chemical engineering,Polypropylene, ...[+2]	Patent: 1
58	Guangzhou Lushan New Materials Co., Ltd.	Guangdong Sheng, China	Hot-melt adhesive,Polyolefin,Polymer, ...[+1]	Patent: 1
59	AGC	Tokyo, Japan	Fluorine,Glazing,Chemical engineering, ...[+2]	Patent: 1
60	Xian University of Finance & Economics	Shaanxi Sheng, China		Patent: 1
61	Zhejiang Yasha Decoration Co., Ltd.	Zhejiang Sheng, China	Interior design,Silicone,Construction engineering, ...[+2]	Patent: 1
62	Zhejiang Xinli New Material Co., Ltd.	Zhejiang Sheng, China		Patent: 1
63	Albemarle Corp.	North Carolina, United States	Bromine,Chemical engineering,Construction engineering, ...[+2]	Patent: 1
64	Shanxi Taigang Stainless Steel Co., Ltd.	Shanxi Sheng, China	Ferroalloy,Metal,Iron ore, ...[+2]	Patent: 1
65	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 1
66	Guangdong Sunion Chemical & Plastic Co. Ltd.	Guangdong Sheng, China		Patent: 1
67	Jiangsu Yangnong Chemical Group Co., Ltd.	Jiangsu Sheng, China	Pesticide,Imidacloprid,Agrochemical, ...[+2]	Patent: 1
68	Taghleef Industries, Inc.	Delaware, United States	Chemical engineering,Polypropylene,Overwrap, ...[+2]	Patent: 1
69	China Construction Eighth Engineering Division Corp. Ltd.	Shanghai Shi, China	Construction engineering	Patent: 1
70	Huazhong Agricultural University	Hubei Sheng, China	Agronomy,Basic science,Agricultural science, ...[+2]	Patent: 1
71	Nantong Huarong Construction Group Co., Ltd.	Jiangsu Sheng, China		Patent: 1
72	North China Institute of Aerospace Engineering	China		Patent: 1
73	Nanjing Forestry University	Jiangsu Sheng, China	Pinyin,Forestry,Chemistry, ...[+2]	Patent: 1
74	China Railway Beijing Engineering Group Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 1
75	JSP Corp.	Tokyo, Japan	Polystyrene,Bead,Polyethylene, ...[+2]	Patent: 1
76	Shangdong Haihua Group Co., Ltd.	Shandong Sheng, China	Petrochemical,Petroleum industry	Patent: 1
77	Hebei Guangda Petrochemical Co. Ltd.	China		Patent: 1
78	Ningbo Fulong Synchronous Belt Co. Ltd.	China	Toothed belt,Serpentine belt,Sprocket	Patent: 1
79	North China University of Water Resources & Electric Power	China		Patent: 1
80	University of Shanghai for Science & Technology	Shanghai, China	Medical school,Engineering education,Internationalization, ...[+2]	Patent: 1
81	LCFC (Hefei) Electronics Technology Co., Ltd.	Anhui Sheng, China	Electronics,Computer hardware,Graphics processing unit, ...[+2]	Patent: 1
82	PPG Industries Ohio, Inc.	Ohio, United States	Coating,Industrial engineering,Metal fiber, ...[+2]	Patent: 1
83	EAN University	Colombia		Patent: 1
84	Shihezi University	Xinjiang Uygur Zizhiqu, China	Biology,Chemistry,Medicine, ...[+2]	Patent: 1
85	Asymchem Life Science Tianjin Co. Ltd.	China	Raw material,Medicine	Patent: 1
86	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 1
87	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 1
88	Yangzhou Yangjie Electronic Technology Co., Ltd.	Jiangsu Sheng, China	Semiconductor,Silicon carbide,Electronics, ...[+2]	Patent: 1
89	China Testing & Certification International Group Co., Ltd.	Beijing Shi, China	Building material,Materials testing,Standardization, ...[+2]	Patent: 1
90	Guangzhou Highteen Plastics Co., Ltd.	Guangdong Sheng, China	Plastic film,Rod	Patent: 1
91	Sun Yat-Sen University	Guangdong Sheng, China	Management science,Square kilometer,Social science, ...[+2]	Patent: 1
92	China Construction Seventh Engineering Division Corp. Ltd.	Henan Sheng, China	Civil engineering,Construction engineering	Patent: 1
93	Qilu University of Technology	CN		Patent: 1
94	Nanjing University of Posts & Telecommunications	Jiangsu Sheng, China	Pinyin,Power semiconductor device,System on a chip, ...[+2]	Patent: 1
95	Peking University Shenzhen Graduate School	China		Patent: 1
96	Hefei University of Technology	Henan Sheng, China	Management science,Pinyin,Computer science, ...[+2]	Patent: 1
97	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 1
98	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 1
99	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 1
100	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	Patent: 1