Top 100 Key Players companies in Polypropylene glycol by Highest Patent Value in the China in 2019 – Discovery

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The Polypropylene glycol top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Polypropylene glycol Key Players 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.

Polypropylene glycol or polypropylene oxide is the polymer of propylene glycol. Chemically it is a polyether, and, more generally speaking, it's a polyalkylene glycol (PAG). The term polypropylene glycol or PPG is reserved for low to medium range molar mass polymer when the nature of the end-group, which is usually a hydroxyl group, still matters. The term "oxide" is used for high molar mass polymer when end-groups no longer affect polymer properties. In 2003, 60% of the annual production of propylene oxide of 6.6×10⁶ tonnes was converted into the polymer.

1	Jenkem Technology Co., Ltd.	Beijing Shi, China	Maleimide,Biotin,Polyethylene glycol, ...[+2]	Avg patent value: 790,000
2	Rotam Agrochem International Co. Ltd.	Hong Kong SAR, China		Avg patent value: 420,000
3	Jiangsu Rotam Chemistry Co., Ltd.	Jiangsu Sheng, China	Pesticide,Agriculture,Chemical engineering	Avg patent value: 420,000
4	JenKem Technology (Tianjin) Co., Ltd.	China		Avg patent value: 340,000
5	Hebei Chenyang Industry & Trade Group Co., Ltd.	Hebei Sheng, China		Avg patent value: 320,000
6	Shenzhen Sciprogen Bio-Pharmaceutical Co., Ltd.	Guangdong Sheng, China	Distilled water,Purified water,Genetically engineered, ...[+2]	Avg patent value: 290,000
7	Shanghai Tianyang Hot Melt Adhesives Co., Ltd.	Shanghai Shi, China	Materials science,Adhesive materials,Hot-melt adhesive, ...[+2]	Avg patent value: 220,000
8	Oriental Yuhong Civil Building Materials Co., Ltd.	China		Avg patent value: 220,000
9	Sinocare, Inc.	Jiangsu Sheng, China	Blood glucose monitoring,Medicine,Chronic disease in China, ...[+2]	Avg patent value: 200,000
10	SINOPEC Fushun Research Institute of Petroleum & Petrochemic	China		Avg patent value: 200,000
11	Shenzhen Kecai Printing Co., Ltd.	Guangdong Sheng, China	Microservices,Packaging engineering	Avg patent value: 190,000
12	Zhejiang Haizhou Pharmaceutical Co Ltd	China		Avg patent value: 190,000
13	Jiangsu Yangnong Chemical Group Co., Ltd.	Jiangsu Sheng, China	Pesticide,Imidacloprid,Agrochemical, ...[+2]	Avg patent value: 180,000
14	Ningxia Ruitai Technology Co., Ltd.	Ningxia Hui, China	Sodium hypochlorite,Methyl chloroformate,Hydrochloric acid, ...[+1]	Avg patent value: 180,000
15	Jiangsu Ruixiang Chemical Co. Ltd.	Jiangsu Sheng, China	Pesticide,Agriculture,Chemical engineering	Avg patent value: 180,000
16	Proya Cosmetics Co., Ltd.	Zhejiang Sheng, China	Cosmetics,Massage,Aerosol	Avg patent value: 175,000
17	Bengbu Gaohua Electronics Co., Ltd.	Anhui Sheng, China		Avg patent value: 170,000
18	SINOPEC Shanghai Research Institute of Petrochemical Technolog	China		Avg patent value: 170,000
19	Hebei Kaicheng Packaging Co., Ltd.	Hebei Sheng, China	Microservices,Packaging engineering	Avg patent value: 160,000
20	Shandong Xingyu Gloves Co., Ltd.	Shandong Sheng, China		Avg patent value: 160,000
21	Jushi Group Co., Ltd.	Zhejiang Sheng, China	Interior design,Composite material,Chemical tank, ...[+2]	Avg patent value: 140,000
22	Daqing Oilfield Co., Ltd.	Beijing Shi, China	Hexane,Petroleum industry	Avg patent value: 140,000
23	Zhejiang Tianhe Resin Co. Ltd.	China	Polyester resin,Synthetic rubber,Chemical engineering	Avg patent value: 140,000
24	Daqing Oilfield Engineering Co. Ltd.	China		Avg patent value: 140,000
25	Shanghai Xintianhe Resin Co. Ltd.	China		Avg patent value: 140,000
26	Jiangsu Sterric Chemical Industry Co. Ltd.	China		Avg patent value: 140,000
27	Nantong Tianhe Resin Co., Ltd.	Jiangsu Sheng, China		Avg patent value: 140,000
28	China Construction West Construction Southwest Co., Ltd.	China		Avg patent value: 119,500
29	Hangzhou First Applied Material Co., Ltd.	Zhejiang Sheng, China	Photovoltaics,Materials science,Photoresist, ...[+2]	Avg patent value: 110,000
30	Sobute New Materials Co., Ltd.	Jiangsu Sheng, China	Superplasticizer,Cement,Chemical engineering, ...[+1]	Avg patent value: 110,000
31	Shanghai Hansi Industrial Co. Ltd.	Shanghai Shi, China		Avg patent value: 110,000
32	Guangdong Danbond Technology Co. Ltd.	China		Avg patent value: 110,000
33	Nanjing Bote New Materials Co. Ltd.	China		Avg patent value: 110,000
34	Shandong Shengquan New Materials Co., Ltd.	Shandong Sheng, China	Chemical engineering	Avg patent value: 110,000
35	Zhuhai Sunlu Industrial Co., Ltd.	Guangdong Sheng, China		Avg patent value: 100,000
36	Shenzhen Anycubic Technology Co., Ltd.	Guangdong Sheng, China		Avg patent value: 100,000
37	Shanghai Genius Advanced Material (Group) Co. Ltd.	Shanghai Shi, China	Engineering plastic,Genius	Avg patent value: 100,000
38	Quanzhou Haitian Material Technology Corp.	Fujian Sheng, China	Textile,Textile (markup language),Material technology	Avg patent value: 99,000
39	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Avg patent value: 95,825
40	Sinopec Beijing Research Institute of Chemical Industry	Beijing Shi, China	Petrochemical,Methanation,Ethylene oxide, ...[+2]	Avg patent value: 92,000
41	Qingdao Advanced Marine Material Technology Co., Ltd.	Shandong Sheng, China	Marine engineering,Construction engineering,Coating materials, ...[+2]	Avg patent value: 86,000
42	CRPC Innovation Energy Co., Ltd.	Jiangsu Sheng, China	Methanol,Shopping mall,Gasoline	Avg patent value: 82,500
43	Suzhou Taihu Electric Advanced Material Co., Ltd.	Jiangsu Sheng, China	Synthetic rubber,Chemical engineering,Mica, ...[+2]	Avg patent value: 77,000
44	China Tobacco Zhejiang Industrial Co., Ltd.	China	Nicotiana tabacum	Avg patent value: 73,000
45	Jiangsu Goldsun Textile Science & Technology Co. Ltd.	China		Avg patent value: 73,000
46	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Avg patent value: 70,757
47	China Leather & Footwear Industry Research Institute	Beijing Shi, China		Avg patent value: 67,000
48	Zhejiang Huangma Technology Co., Ltd.	Zhejiang Sheng, China	Superplasticizer,Reducing agent,Chemical engineering, ...[+2]	Avg patent value: 66,700
49	Suzhou Jinhe New Material Co. Ltd.	Jiangsu Sheng, China		Avg patent value: 64,000
50	Hefei Hean Machinery Manufacture Co. Ltd.	China		Avg patent value: 63,000
51	Zhejiang Hengyi Group Co., Ltd.	Zhejiang Sheng, China	Petrochemical,Textile (markup language),Plasticizer, ...[+2]	Avg patent value: 62,000
52	STARTUP Suzhou Fineset Material Technology Co. Ltd.	Jiangsu Sheng, China	Adhesive,Semiconductor,Optical communication	Avg patent value: 61,000
53	Jiangsu AoSheng Composite Materials Hi-Tech Co. Ltd.	Jiangsu Sheng, China	Fiber,Electronics,Carbon, ...[+2]	Avg patent value: 59,000
54	Shenzhen Capchem Technology Co., Ltd.	Guangdong Sheng, China	Lithium-ion battery,Semiconductor,Chemical engineering, ...[+2]	Avg patent value: 58,000
55	Huafon Chemical Co., Ltd.	Zhejiang Sheng, China	Textile (markup language),Viscose,Polypropylene, ...[+2]	Avg patent value: 54,000
56	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Avg patent value: 52,900
57	SINOPEC Research Institute of Petroleum Engineering	China		Avg patent value: 52,000
58	Chang Chun Plastics Co., Ltd.	Taiwan Province, China	Epoxy,Synthetic rubber,Chemical engineering, ...[+2]	Avg patent value: 48,500
59	Dairen Chemical Corp.	Taiwan Province, China	Petrochemical,Vinyl acetate,Chemical engineering, ...[+2]	Avg patent value: 48,500
60	Chang Chun PetroChemical Co., Ltd.	Taiwan Province, China	Acetic acid,Chemical engineering,Hydrogen peroxide, ...[+2]	Avg patent value: 48,500
61	Beijing Guodian Futong Technology Development Co. Ltd.	Beijing Shi, China	Electrical equipment	Avg patent value: 47,000
62	MicroTech Medical (Hangzhou) Co., Ltd.	Zhejiang Sheng, China	Medical equipment,Health care	Avg patent value: 46,000
63	Jetbest Corp.	Taiwan Province, China	Industrial engineering,Inkjet printing,Pigment, ...[+2]	Avg patent value: 46,000
64	Wanhua Chemical Group Co., Ltd.	Liaoning Sheng, China	Polyurethane,Polystyrene,Methylene diphenyl diisocyanate, ...[+2]	Avg patent value: 45,833
65	Yancheng Dongshan Precision Manufacturing Co., Ltd.	Jiangsu Sheng, China		Avg patent value: 45,000
66	Beijing Zhong Ke San Huan High-Tech Co., Ltd.	Beijing Shi, China	Magnet,Precious metal,Mining engineering, ...[+2]	Avg patent value: 40,000
67	Shenghua Electronics Huiyang Co. Ltd.	China		Avg patent value: 39,000
68	Shanghai Inoherb Cosmetics Co., Ltd.	Shanghai Shi, China	Cosmetics,Lotion,Lipstick, ...[+1]	Avg patent value: 37,000
69	Guangdong Tongli Custom Manufacturing Co., Ltd.	China		Avg patent value: 37,000
70	China Energy Investment Corp., Ltd.	Beijing Shi, China	Coal,Coal liquefaction,Renewable energy, ...[+2]	Avg patent value: 36,000
71	National Institute of Clean & Low Carbon Energy	China		Avg patent value: 36,000
72	Fujian Mengjiaolan Daily Chemicals Co. Ltd.	China		Avg patent value: 3,700
73	Shanghai Museum	Shanghai Shi, China		Avg patent value: 3,600
74	Hunan Aihua Group Co., Ltd.	Hunan Sheng, China	Aluminum electrolytic capacitor,Electronic component,Sales management, ...[+2]	Avg patent value: 3,500
75	China Academy of Railway Sciences Group Co. Ltd.	China		Avg patent value: 3,500
76	Dongguan Xionglin New Material Technology Co. Ltd.	Guangdong Sheng, China	Material technology,Chemical engineering	Avg patent value: 3,500
77	Kaida Group Co. Ltd. Fj	Fujian Sheng, China		Avg patent value: 3,500
78	Zhongshan Meiyuan Cosmetics Co. Ltd.	China		Avg patent value: 3,500
79	Ningxia Jinhai Leather Co. Ltd.	China		Avg patent value: 3,500
80	Chongqing Jindun Rubber Product Co. Ltd.	China		Avg patent value: 3,500
81	Quanzhou Fubang Chemical Products Co. Ltd.	China		Avg patent value: 3,500
82	Huizhou Foryou Medical Devices Co., Ltd.	Guangdong Sheng, China	Medical equipment,Medicine,Biodegradable plastic, ...[+2]	Avg patent value: 3,500
83	Hefei Genius Advanced Material Co., Ltd.	Anhui Sheng, China	Genius	Avg patent value: 3,450
84	Zhuhai Yinlong Energy Co. Ltd.	China		Avg patent value: 3,450
85	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Avg patent value: 3,400
86	Sinopec Shanghai Petrochemical Co., Ltd.	Shanghai Shi, China	Petrochemical,Chemical engineering,Coke, ...[+2]	Avg patent value: 3,400
87	CNOOC Energy Technology & Services Ltd.	Beijing Shi, China	Petroleum,Petroleum industry,Natural resource management, ...[+2]	Avg patent value: 3,400
88	Jiangyin Jianghua Micro-electronics Materials Co., Ltd.	Jiangsu Sheng, China	Chemical engineering,Reagent,Photoresist, ...[+2]	Avg patent value: 3,400
89	Jiangsu Sanmu Group Corp.	Jiangsu Sheng, China	Synthetic resin,Epoxy,Synthetic rubber, ...[+2]	Avg patent value: 3,400
90	China Zhenhua Group Yunke Electronics Co. Ltd.	Guizhou Sheng, China	Electronics,Electronic component,Computer hardware, ...[+1]	Avg patent value: 3,400
91	Dongfeng Peugeot-Citroën Automobile Co., Ltd.	Hubei Sheng, China	Automotive engineering,Automotive battery,Hybrid vehicle, ...[+2]	Avg patent value: 3,400
92	Jiangxi Chunguang Pharma Packing Material Corp. Ltd.	Jiangxi Sheng, China	Medicine	Avg patent value: 3,400
93	Shandong Tianqing Technology Development Co. Ltd.	Shandong Sheng, China		Avg patent value: 3,400
94	Taiwan Nicca Chemical Co., Ltd.	Taiwan Province, China	Chemical engineering	Avg patent value: 3,400
95	Jiangsu Zhongshan Chemical Co., Ltd.	Jiangsu Sheng, China	Agriculture,Chemical engineering	Avg patent value: 3,400
96	Guangzhou Pochely New Materials Technology Co., Ltd.	Guangdong Sheng, China	Industrial engineering,Epoxy,Powder coating, ...[+2]	Avg patent value: 3,400
97	Hubei Green Home Material Technology Co., Ltd.	Hubei Sheng, China	Alcohol,Benzyl benzoate,Chloride, ...[+1]	Avg patent value: 3,400
98	Guangdong Sun Globe Cleaning Technology Co., Ltd.	Guangdong Sheng, China	Hydrocarbon,Chemical engineering	Avg patent value: 3,400
99	Guangdong Taiqiang Chemicals Industry Co. Ltd.	China		Avg patent value: 3,400
100	Cnooc Changzhou Ep Coating Co. Ltd.	China		Avg patent value: 3,400