Top 50 New Entrants companies in Polystyrene by Most Patent Filing In 5 Years in the China in 2021 – Discovery

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The Polystyrene top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Polystyrene New Entrants 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.

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	Hubei Xinzongke Viral Disease Engineering Technology Co., Ltd.	Hubei Sheng, China		Patent: 13
2	TCL Technology Group Corp.	Jilin Sheng, China	Electronics,Mobile phone,Industrial technology, ...[+2]	Patent: 12
3	Anhui Communication Industry Service Co. Ltd.	Anhui Sheng, China		Patent: 8
4	Shandong Feiyue Steel Structure Engineering Co. Ltd.	China		Patent: 8
5	Chengdu First New Material Co., Ltd.	Sichuan Sheng, China	Coating,Industrial engineering,Adhesive	Patent: 7
6	Huaihua University	China	Pinyin,Computer science,Psychology, ...[+2]	Patent: 7
7	Jiangsu Almine New Materials Stock Co., Ltd.	Jiangsu Sheng, China		Patent: 7
8	Xiamen University of Technology	Fujian Sheng, China	Pinyin,Public university,Computer science, ...[+2]	Patent: 7
9	Chongqing University of Arts & Sciences	China		Patent: 6
10	Jiangsu Tiemao Glass Co., Ltd.	Jiangsu Sheng, China	Haulage,Windshield,Industrial engineering, ...[+1]	Patent: 6
11	Jinyoung Xiamen Advanced Materials Technology Co. Ltd.	China		Patent: 6
12	Shenzhen Cone Technology Co. Ltd.	China	Carbon,Electronics	Patent: 6
13	The Sixth Element (Changzhou) Materials Technology Co., Ltd.	Jiangsu Sheng, China	Graphene,Chemical engineering,Fullerene, ...[+2]	Patent: 6
14	Golden Phoenix Fiberwebs, Inc.	Taiwan Province, China	Nonwoven fabric,Textile (markup language)	Patent: 6
15	Shenzhen Aimsea Industrial Co. Ltd.	China		Patent: 5
16	China Construction Fifth Engineering Division Corp. Ltd.	Hunan Sheng, China	Real estate development	Patent: 5
17	Nantong Chuangyida New Material Co., Ltd.	Jiangsu Sheng, China		Patent: 5
18	First New Material Technology Development Co. Ltd.	China	Material technology	Patent: 5
19	Zhejiang Ocean University	China	Pinyin,Public university,Biology, ...[+2]	Patent: 5
20	Yangzhou Jinzhu Resin Co. Ltd.	China		Patent: 5
21	Kunshan Hengguang Plastic Co., Ltd.	China		Patent: 5
22	CGN Dasheng Electron Accelerator Technology Co., Ltd.	Jiangsu Sheng, China	Dynamitron,Computer hardware,Electronics, ...[+2]	Patent: 5
23	Changshu Polyester Co. Ltd.	China		Patent: 5
24	Foshan University	China		Patent: 4
25	Donggang Huarui Color Steel Co. Ltd.	Liaoning Sheng, China		Patent: 4
26	Southern University of Science & Technology	Guangdong Sheng, China		Patent: 4
27	Minnan Normal University	Fujian Sheng, China		Patent: 4
28	Quanzhou Normal University	Fujian Sheng, China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 4
29	Harbin Institute of Technology Shenzhen Graduate School		Computer science,Artificial intelligence,Control theory, ...[+2]	Patent: 4
30	Yangzhou Huacheng Cable Co. Ltd.	Jiangsu Sheng, China		Patent: 4
31	Qicai Youtu Technology Development Co., Ltd.	China		Patent: 4
32	Shaanxi University of Technology	China	Educational institution,Chemistry,Materials science, ...[+2]	Patent: 4
33	Zhejiang Zhongyi Energy Conservation Building Materials Co. Lt	China		Patent: 4
34	Dongguan Xionglin New Material Technology Co. Ltd.	Guangdong Sheng, China	Material technology,Chemical engineering	Patent: 4
35	Xinyang Normal University	Henan Sheng, China	Chemistry,Mathematics,Inorganic chemistry, ...[+2]	Patent: 4
36	Aucma Co., Ltd.	Shandong Sheng, China	Battery (electricity),Electronics,Lithium battery, ...[+2]	Patent: 4
37	Wuxi Xinhongye Wire & Cable Co. Ltd.	Jiangsu Sheng, China	Electronics	Patent: 4
38	Ronghua Construction Group Co., Ltd.	Shandong Sheng, China		Patent: 3
39	Water Resources Research Institute of Shandong Province	China		Patent: 3
40	China Aerospace Science & Technology Corp. No. 8 Institute	China		Patent: 3
41	Jiangsu Guowang High-Technique Fiber Co., Ltd.	Jiangsu Sheng, China	Textile (markup language),Fiber,Coal water, ...[+2]	Patent: 3
42	Xi'an Thermal Power Research Institute Co., Ltd.	Shaanxi Sheng, China		Patent: 3
43	Beijing Municipal Construction Group Co., Ltd.	China		Patent: 3
44	Taishan Gypsum (Tongling) Co., Ltd.	China		Patent: 3
45	Cathay (Jinxiang) Biomaterial Co., Ltd.	Shandong Sheng, China	Dodecanedioic acid,Chemical engineering,Biomaterial	Patent: 3
46	Jinan Urban Construction Group Co., Ltd.	Shandong Sheng, China	Construction engineering	Patent: 3
47	Jurong Fengling Technology Co. Ltd.	China		Patent: 3
48	China Railway Beijing Engineering Group Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 3
49	Jiangsu Horizon New Energy Technologies Co., Ltd.	China		Patent: 3
50	Zhongkai University of Agriculture & Engineering	Guangdong Sheng, China	Biology,Chemistry,Botany, ...[+2]	Patent: 3