Top 100 New Entrants companies in Polystyrene by Most Patent Filing In 3 Years 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 3 Years Polystyrene New Entrants 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	Silkroad C&TCo., Ltd.	South Korea	Chemical engineering	Patent: 11
2	Indian Oil Corp. Ltd.	Delhi, India	Petroleum,Petroleum industry,Fast-moving consumer goods, ...[+2]	Patent: 8
3	KASK SpA	Lombardia, Italy	Cycling	Patent: 7
4	Shenzhen Aimsea Industrial Co. Ltd.	China		Patent: 5
5	First New Material Technology Development Co. Ltd.	China	Material technology	Patent: 5
6	Taiyo Ink Manufacturing Co., Ltd.	Saitama, Japan	Flat panel display,Chemical engineering,Electronic component	Patent: 5
7	Korea Institute of Radiological & Medical Sciences	South Korea	Medical imaging	Patent: 4
8	Zhejiang Zhongyi Energy Conservation Building Materials Co. Lt	China		Patent: 4
9	Ronghua Construction Group Co., Ltd.	Shandong Sheng, China		Patent: 3
10	Water Resources Research Institute of Shandong Province	China		Patent: 3
11	Chongqing University of Posts & Telecommunications	Heilongjiang Sheng, China	Computer science,Computer network,Artificial intelligence, ...[+2]	Patent: 3
12	Xi'an Thermal Power Research Institute Co., Ltd.	Shaanxi Sheng, China		Patent: 3
13	EVE Energy Co., Ltd.	Guangdong Sheng, China	Alkaline battery,Electronics,Lithium battery, ...[+2]	Patent: 3
14	University of Coimbra	Coimbra, Portugal	Continuous operation,Public university,Chemistry, ...[+2]	Patent: 3
15	Jiangsu Horizon New Energy Technologies Co., Ltd.	China		Patent: 3
16	Advanced Insulation Ltd.	Gloucestershire, United Kingdom	Thermal insulation,Aerogel,Passive fire protection, ...[+2]	Patent: 3
17	LCY Chemical Corp.	Taiwan Province, China	Synthetic rubber,Petroleum,Chemical engineering, ...[+2]	Patent: 2
18	CRRC Qingdao Sifang Co., Ltd.	Shandong Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 2
19	Dongguan Shunyu Paper Co. Ltd.	China		Patent: 2
20	CITIC Construction Co., Ltd.	Beijing Shi, China	Real estate development,Construction engineering,Property (philosophy), ...[+2]	Patent: 2
21	China Railway 16th Bureau Group Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 2
22	Cathay Biotech, Inc.	China	Dibasic acid,Dodecanedioic acid,Chemical engineering, ...[+2]	Patent: 2
23	Air Water, Inc.	Osaka, Japan	Industrial gas,Enterprise software,Nitrogen, ...[+2]	Patent: 2
24	East China Architectural Design & Research Institute Co., Ltd.	Shanghai Shi, China	Cultural center,Construction engineering,International airport	Patent: 2
25	Chery Commercial Vehicle (Anhui) Co. Ltd.	Anhui Sheng, China	Welding,Coating,Automotive engineering	Patent: 2
26	Hangzhou Zhijiang New Material Co. Ltd.	China	Polyurethane,Adhesive	Patent: 2
27	Fanski Group, Inc.	Zhejiang Sheng, China	Metal hose,Metal,Automation, ...[+2]	Patent: 2
28	Long Jiang, PhD, MBA	China		Patent: 2
29	Wanxiang 123 Co., Ltd.	Zhejiang Sheng, China	Lithium-ion battery,Chemical engineering	Patent: 2
30	Beijing Shoujia Lihua Technology Co. Ltd.	China		Patent: 2
31	KEMET Electronics Corp.	United States	Semiconductor,Electronics,Computer hardware, ...[+2]	Patent: 2
32	China Railway Northwest Research Institute Co., Ltd.	China		Patent: 2
33	CSI Cells Co., Ltd.	Jiangsu Sheng, China	Electronics,Computer hardware,Semiconductor, ...[+1]	Patent: 2
34	China Construction Eighth Engineering Division Corp. Ltd.	Shanghai Shi, China	Construction engineering	Patent: 2
35	Zaozhuang University	Shandong Sheng, China	Graduate degree,Educational institution,Simulation, ...[+2]	Patent: 2
36	CABR Technology Co., Ltd.	Beijing Shi, China	Software development,Mining engineering,Natural resource management, ...[+1]	Patent: 2
37	Ningbo DXC New Material Technology Co. Ltd.	Zhejiang Sheng, China	Aerospace,Industrial engineering,Material technology	Patent: 2
38	China Water Resources & Hydropower Twelfth Engineering Bureau	China		Patent: 2
39	Zhongce Rubber Group Co., Ltd.	Zhejiang Sheng, China	Rolling resistance,Automotive engineering,Tire manufacturing, ...[+2]	Patent: 2
40	Hubei University of Science & Technology	China		Patent: 2
41	Impossible Objects LLC	Illinois, United States	3D printing,Impossible object,Carbon, ...[+2]	Patent: 2
42	MPI Corp.	Taiwan Province, China	Probe card,Semiconductor,Electronics, ...[+2]	Patent: 2
43	Jingdezhen Ceramic Institute	Jiangxi Sheng, China	Ceramic art,Materials science,Ceramic, ...[+2]	Patent: 2
44	Hangzhou Zhijiang Silicone Chemicals Co. Ltd.	Zhejiang Sheng, China	Silicone,Sealant	Patent: 2
45	China Catalyst Holding Co., Ltd.	Liaoning Sheng, China	Molecular sieve	Patent: 2
46	Shanghai Ailu Package Co., Ltd.	Shanghai Shi, China	Microservices,Packaging engineering	Patent: 2
47	Indaver NV	Antwerpen, Belgium	Waste management,Environmental consulting	Patent: 2
48	WISDRI Engineering & Research Inc. Ltd.	Hubei Sheng, China		Patent: 2
49	Taimide Tech, Inc.	Taiwan Province, China	Polyimide,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 2
50	Chongqing Guohua Packing Products Co. Ltd.	China		Patent: 2
51	Anhui Yangzi Floor Co., Ltd.	China		Patent: 2
52	China Railway No. 3 Engineering Group Co., Ltd.	Shanxi Sheng, China	Project management,Construction engineering	Patent: 2
53	Hunan Construction Engineering Group Co., Ltd.	HU, CN	Construction engineering,Masonry,Heavy equipment	Patent: 2
54	Weifang Changda Construction Group Co. Ltd.	Shandong Sheng, China	Construction engineering	Patent: 2
55	Tianyuan Construction Group Co., Ltd.	China	Construction engineering,Mechanical engineering,Civil engineering, ...[+1]	Patent: 2
56	Ningbo Polytechnic Institute	China		Patent: 2
57	Jinggangshan University	China	Pinyin,Chemistry,Luminescence, ...[+2]	Patent: 2
58	Kospa Corp.	South Korea	Bead	Patent: 2
59	Shenzhen YUTO Packaging Technology Co., Ltd.	Guangdong Sheng, China	Active packaging,Packaging engineering,Digital electronics, ...[+2]	Patent: 2
60	Gold Mantis Hardcover Technology (Suzhou) Co., Ltd.	China		Patent: 2
61	Shenyang Agricultural University	Liaoning Sheng, China	Biology,Botany,Agronomy, ...[+2]	Patent: 2
62	China Communications First Public Bureau Group Co., Ltd.	China		Patent: 2
63	Kunshan Baotron New Energy Technology Co. Ltd.	China	Energy technology	Patent: 2
64	CSI Solar Power (China), Inc.	Jiangsu Sheng, China	Semiconductor,Solar power,Electronic component	Patent: 2
65	Oldcastle Infrastructure, Inc.	United States	Building material,Product design,Construction engineering, ...[+2]	Patent: 2
66	Zhejiang Yuantong Wire & Cable Manufacturing Co. Ltd.	China		Patent: 2
67	Dongguan Guangzhi Photoelectric Co., Ltd.	China		Patent: 2
68	Dalian Heterogeneous Catalyst Co. Ltd.	China		Patent: 2
69	Jiangyin Haida Rubber & Plastic Co., Ltd.	Jiangsu Sheng, China	Plastics engineering,Mining engineering,Precious metal	Patent: 1
70	Jaewon Industrial Co., Ltd.	South Korea	Petrochemical,Chemical engineering	Patent: 1
71	Daeheung R&T Co. Ltd.	South Korea	Automotive engineering	Patent: 1
72	Oerlemans Packaging BV	Noord-Brabant, Netherlands	Microservices,Packaging engineering	Patent: 1
73	Asia Silicon (Qinghai) Co., Ltd.	Qinghai Sheng, China	Polycrystalline silicon,Semiconductor,Mining engineering, ...[+2]	Patent: 1
74	Shandong Huadelong Construction Co., Ltd.	China		Patent: 1
75	Shaanxi Tianyi Antenna	Hunan Sheng, China	Electronics	Patent: 1
76	Shanghai Oak Decoration Engineering Co., Ltd.	China		Patent: 1
77	Nanjing Pan Pacific Chemical Medicine Research Institute			Patent: 1
78	Shanghai Yuqiang Outdoor Product Co., Ltd.	China		Patent: 1
79	Guangdong Bangpu Recycling Technology Co., Ltd.	China		Patent: 1
80	Tao Chen, EMBA	China		Patent: 1
81	EM-Tech. Co., Ltd.	South Korea	Semiconductor,Receiver,Electronics, ...[+2]	Patent: 1
82	Foshan Chancheng Central Hospital Co., Ltd.	Guangdong Sheng, China	Healthcare industry,Health care,Hospitality industry	Patent: 1
83	Zhejiang Zhongnan Construction Group Co. Ltd.	Zhejiang Sheng, China	Landscaping,Curtain wall,Building material	Patent: 1
84	Shandong Jinbao Electronics Co., Ltd.	Shandong Sheng, China	Electronics,Computer hardware,Electronic component, ...[+2]	Patent: 1
85	Nano Spectrum Analysis Technology (Suzhou) Co., Ltd.	Jiangsu Sheng, China		Patent: 1
86	Sinopharm Chemical Reagent Co., Ltd.	Shanghai Shi, China	Reagent,Chemical engineering	Patent: 1
87	MDC Conqrete, Inc.	Metropolitan Manila, Philippines		Patent: 1
88	HeBei Gellec New Energy Material Science&Technoloy Co., Ltd.	Hebei Sheng, China	Lithium-ion battery,Electronics	Patent: 1
89	Shandong Linglong Tyre Co., Ltd.	Fujian Sheng, China	Truck,Automotive engineering,Tire manufacturing, ...[+2]	Patent: 1
90	Xian University of Finance & Economics	Shaanxi Sheng, China		Patent: 1
91	Canon Medical Systems Corp.	Tochigi, Japan	X-ray,Medical imaging,Medicine, ...[+2]	Patent: 1
92	Jinju Construction Development Co., Ltd.	Henan Sheng, China	Real estate development	Patent: 1
93	Shanghai Zhonglei New Material Science Co., Ltd.	Shanghai Shi, China	Composite material,Synthetic rubber,Chemical engineering	Patent: 1
94	Jiangsu Yangnong Chemical Group Co., Ltd.	Jiangsu Sheng, China	Pesticide,Imidacloprid,Agrochemical, ...[+2]	Patent: 1
95	China Railway 16th Bureau Group First Engineering Co., Ltd.	China		Patent: 1
96	Zhangjiagang Minyang Plastic Technology Co. Ltd.	China		Patent: 1
97	China Nuclear Power Technology Research Institute Co. Ltd.	China	Nuclear engineering,Medicine,Software	Patent: 1
98	Nantong Huarong Construction Group Co., Ltd.	Jiangsu Sheng, China		Patent: 1
99	Sichuan Hengri Natural Gas Engineering Co. Ltd.	Sichuan Sheng, China	Chemical engineering,Natural gas,Petroleum industry	Patent: 1
100	TianDiTong Electronics	Guangdong Sheng, China	Electronics,Electronics manufacturing	Patent: 1