Top 100 Key Players companies in Greenhouse effect by Most Patent Citation in the China in 2019 – Discovery

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The Greenhouse effect top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Greenhouse effect 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.

The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere. Radiatively active gases (i.e., greenhouse gases) in a planet's atmosphere radiate energy in all directions. Part of this radiation is directed towards the surface, warming it. The intensity of the downward radiation – that is, the strength of the greenhouse effect – will depend on the atmosphere's temperature and on the amount of greenhouse gases that the atmosphere contains.

1	Centos, Inc.	Taiwan Province, China	Computer hardware,Electronics	patent citation: 47
2	Houpu Clean Energy Group Co., Ltd.	Sichuan Sheng, China	Fuel dispenser,Petroleum industry,Natural gas, ...[+2]	patent citation: 24
3	Sinochem Lantian Co., Ltd.	Zhejiang Sheng, China	Petrochemical,Fluorite,Chemical engineering, ...[+1]	patent citation: 24
4	Zhejiang Lantian Environmental Protection HI Tech Co. Ltd.	China	Refrigerant,Fluorine,Chemical engineering, ...[+2]	patent citation: 24
5	Zhuhai Yinlong Energy Co. Ltd.	China		patent citation: 19
6	TCL Air Conditioner (Zhongshan) Co., Ltd.	China	Conditioners,Chiller,Automation, ...[+2]	patent citation: 16
7	JG Environmental Technology Co., Ltd.	Taiwan Province, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	patent citation: 15
8	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	patent citation: 11
9	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	patent citation: 11
10	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	patent citation: 11
11	Cnooc Research Institute Co. Ltd.	Beijing Shi, China		patent citation: 11
12	Xinjiang Tianye (Group) Ltd.	Xinjiang Uygur, China	Synthetic rubber,Chemical engineering,Chlorine, ...[+2]	patent citation: 9
13	Beijing Gas Group Co., Ltd.	Beijing Shi, China	Technology transfer,Petroleum industry,Natural gas	patent citation: 9
14	Shijiazhuang Xinhua Energy Environmental Technology Co., Ltd.	Hebei Sheng, China		patent citation: 9
15	Hebei Electric Power Equipment Co., Ltd.	Hebei Sheng, China	Electrical equipment,Electronics,Switchgear	patent citation: 7
16	China XD Electric Co., Ltd.	Shaanxi Sheng, China	Power transmission,Electrical equipment,Transformer, ...[+2]	patent citation: 6
17	Wuhan Rixin Technology Co., Ltd.	Hubei Sheng, China	Amorphous silicon,Electronics,Curtain wall, ...[+2]	patent citation: 6
18	Yantai Shunda Polyurethane Co. Ltd.	China		patent citation: 6
19	Zhejiang Chem-Tech Group Co. Ltd.	Zhejiang Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	patent citation: 5
20	Guodian Science & Technology Research Institute Co., Ltd.	Jiangsu Sheng, China	Research development	patent citation: 5
21	Jiangsu Sanjili Chemical Co., Ltd.	China		patent citation: 5
22	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	patent citation: 4
23	Pinggao Group Co., Ltd.	Henan Sheng, China	Semiconductor,Ultra high voltage,Electronics, ...[+2]	patent citation: 4
24	Meiyi (Zhejiang) Air Conditioning Equipment Co. Ltd.	China		patent citation: 4
25	Zhejiang Yasha Curtain Wall Co., Ltd.	Zhejiang Sheng, China		patent citation: 4
26	Dongguan Zelong Wire & Cable Co. Ltd.	China		patent citation: 3
27	Jiangsu Leke Energy Conservation Technology Co., Ltd.	Jiangsu Sheng, China	Energy conservation,Computer hardware,Electronics	patent citation: 3
28	Shanghai Huanqiu Refrigeration Equipment Co. Ltd.	China		patent citation: 3
29	Jiangxi Tianyu Chemical Co. Ltd.	China		patent citation: 3
30	Shanghai Hualin Industrial Gas Co., Ltd.	Shanghai Shi, China	Industrial gas,Hydroponics,Carbon monoxide, ...[+1]	patent citation: 3
31	Kangmei Pharmaceutical Co., Ltd.	Jilin, China	Pharmaceutical manufacturing,Medicine,Propiverine, ...[+2]	patent citation: 2
32	Taiwan Power Co.	Taiwan Province, China	Natural gas fuel,Power transmission,Liquefied natural gas, ...[+2]	patent citation: 2
33	Metal Industries Research & Development Centre	Taiwan Province, China	Industry 4.0,Programmable logic controller	patent citation: 2
34	Stecol Corp.	Tianjin Shi, China	Hydropower,Power transmission	patent citation: 2
35	Hangzhou Amplesun Solar Technology Co. Ltd.	China		patent citation: 2
36	Kangmei Tengwangge (Sichuan) Pharmaceutical Co. Ltd.	Sichuan Sheng, China		patent citation: 2
37	China Railway Design Group Co., Ltd.	China		patent citation: 2
38	Angang Steel Co., Ltd.	Liaoning Sheng, China	Metal,Mining engineering,Precious metal, ...[+2]	patent citation: 1
39	Chenbro Micom Co., Ltd.	Taiwan Province, China	Peripheral,Software,Personal computer, ...[+2]	patent citation: 1
40	Dahua Group Co., Ltd.	Liaoning Sheng, China	Fertilizer,Agriculture,Chemical engineering, ...[+2]	patent citation: 1
41	Ningxia Ruiyin Nonferrous Metal Technology Co., Ltd.	Ningxia Hui, China	Nonferrous metal,Metal,Environmental protection, ...[+1]	patent citation: 1
42	Zhejiang Chaowei Power Co. Ltd.	China		patent citation: 1
43	Sichuan Kelun Pharmaceutical Co., Ltd.	Sichuan Sheng, China	Software,Human nutrition,Parenteral nutrition, ...[+2]	patent citation: 0
44	China Steel Corp.	Taiwan Province, China	Irone,Mining engineering,Precious metal, ...[+2]	patent citation: 0
45	Nan Ya Plastics Corp.	Taiwan Province, China	Epoxy,Chemical engineering,Polyester, ...[+2]	patent citation: 0
46	Taiwan Cement Corp.	Taiwan Province, China	Cement,Construction engineering,Materials science, ...[+2]	patent citation: 0
47	China Petrochemical Development Corp.	Taiwan Province, China	Petrochemical,Chemical engineering,Engineering plastic, ...[+2]	patent citation: 0
48	Shanxi Taigang Stainless Steel Co., Ltd.	Shanxi Sheng, China	Ferroalloy,Metal,Iron ore, ...[+2]	patent citation: 0
49	Beijing Creative Distribution Automation Co., Ltd.	Beijing Shi, China	Clinical trial,Electrical equipment,Enterprise software, ...[+2]	patent citation: 0
50	Shanghai Hanbell Precise Machinery Co., Ltd.	Shanghai Shi, China	Air compressor,Manufacturing engineering,Electronics, ...[+2]	patent citation: 0
51	Xiamen Yanjan New Material Co., Ltd.	Fujian Sheng, China	Packaging engineering,Adult diaper,Sanitary napkin, ...[+2]	patent citation: 0
52	Wholetech System Hitech Ltd.	Taiwan Province, China	Semiconductor,Turnkey	patent citation: 0
53	Sichuan Jinshi Technology Co., Ltd.	Sichuan Sheng, China	Aluminium foil,Plastics engineering,Industrial engineering, ...[+2]	patent citation: 0
54	China Education Star Technology Co., Ltd.	Beijing Shi, China	Software,Enterprise software	patent citation: 0
55	Harbin Sayyas Windows Co., Ltd.	Heilongjiang Sheng, China	Curtain wall,Forestry,Metal, ...[+1]	patent citation: 0
56	Huainan Mining (Group) Co., Ltd.	Anhui Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	patent citation: 0
57	UNICORN Beijing Terminus Technology Group Co.,. Ltd.	Beijing Shi, China	Internet of Things,Software,Artificial intelligence, ...[+2]	patent citation: 0
58	Bay Environmental Technology (Beijing) Corp.	Beijing Shi, China	Environmental consulting,Environmental technology,Environmental protection, ...[+2]	patent citation: 0
59	Xi'an Xidian Transformer Co., Ltd.	China		patent citation: 0
60	Epoch Energy Technology Corp.	Taiwan Province, China	Hydrogen,Electronics,Turbine, ...[+2]	patent citation: 0
61	China Academy of Building Research	Beijing Shi, China	Product standard,Elevator,Building material, ...[+1]	patent citation: 0
62	Beijing NAURA Microelectronics Equipment Co., Ltd.	Beijing Shi, China	Computer hardware,Electronics,Etching, ...[+2]	patent citation: 0
63	Hunan Singyes Solar Technology Co. Ltd.	Henan Sheng, China	Semiconductor,Solar technology,Electronic component	patent citation: 0
64	Shanghai Yuanhan Energy Technology Co., Ltd.	Shanghai Shi, China	Chemical engineering	patent citation: 0
65	Suzhou BeiAng Technology Co., Ltd.	Jiangsu Sheng, China	Air purifier,Automation,Manufacturing engineering, ...[+2]	patent citation: 0
66	Fujian Everstrong LEGA Power Equipments Co. Ltd.	Fujian Sheng, China	Electronics	patent citation: 0
67	Shanxi Sanhesheng Environmental Protection & Energy Saving	Shanxi Sheng, China	Environmental protection	patent citation: 0
68	Li Jun Co. Ltd.	Taiwan Province, China		patent citation: 0
69	Jiangxi Province Lidu Fireworks Corp. Ltd.	Jiangxi Sheng, China	Fireworks,National security,Aerospace	patent citation: 0
70	Wuxi Fangsheng Heat Exchanger Co., Ltd.	Jiangsu Sheng, China	Heat exchanger,Mechanical engineering,Manufacturing engineering	patent citation: 0
71	Hefei General Machinery Research Institute Co. Ltd.	Hebei Sheng, China	Petroleum industry,Natural resource management	patent citation: 0
72	Jiangsu Sunshine Four Seasons New Energy Technology Co., Ltd.	Jiangsu Sheng, China		patent citation: 0
73	CpuMate, Inc.	Taiwan Province, China		patent citation: 0
74	Shanghai Micropowers Co. Ltd.	China		patent citation: 0
75	Jin Yih Shyang Enterprise Co., Ltd.	Taiwan Province, China		patent citation: 0
76	Shanxi Taigang Stainless	Shanxi Sheng, China		patent citation: 0
77	Ningxia Jinyuhaoxing Agriculture & Animal Husbandry Co., Ltd.	Ningxia Hui, China	Animal husbandry,Agriculture	patent citation: 0
78	Shandong Dongyue Chemical Co., Ltd.	Shandong Sheng, China	Chemical engineering,Refrigerant,Electron, ...[+2]	patent citation: 0
79	Sanming Haisifu Chemicals Co., Ltd.	Fujian Sheng, China	Fine chemical,Chemical engineering	patent citation: 0
80	Shandong Hua'an New Material Co., Ltd.	Shandong Sheng, China	Refrigerant,Automation,Manufacturing engineering, ...[+2]	patent citation: 0
81	Hebei Huijin Technology Co., Ltd.	Hebei Sheng, China	Hydraulic machinery,Software,Enterprise software, ...[+1]	patent citation: 0
82	Shougang Jingtang Iron & Steel Co., Ltd.	Hebei Sheng, China	Smelting,Ferroalloy,Mining engineering, ...[+2]	patent citation: 0
83	Sinopec Beijing Research Institute of Chemical Industry	Beijing Shi, China	Petrochemical,Methanation,Ethylene oxide, ...[+2]	patent citation: 0
84	Harbin Boiler Co., Ltd.	Heilongjiang Sheng, China	Boiler (power generation),Recovery boiler,Automation, ...[+2]	patent citation: 0
85	Xi'an Thermal Power Research Institute Co., Ltd.	Shaanxi Sheng, China		patent citation: 0
86	Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.	Shanghai Shi, China	Construction engineering	patent citation: 0
87	Zhengzhou Aluminum Co. Ltd.	Henan Sheng, China		patent citation: 0
88	Huaneng Group Technology Innovation Center	China		patent citation: 0
89	Dongguan Shunyu Paper Co. Ltd.	China		patent citation: 0
90	Ningbo Aux Electric Co. Ltd.	China		patent citation: 0
91	Shanghai Dongda Chemical Co. Ltd.	China		patent citation: 0
92	Suzhou Beiyin Medical Devices Co. Ltd.	China		patent citation: 0
93	Hebei Nanbo Glass Co. Ltd.	Hubei Sheng, China		patent citation: 0
94	Taixing Zhenqing Chemical Co., Ltd.	China		patent citation: 0
95	Shanghai Lizheng Satellite Application Technology Co., Ltd.	China		patent citation: 0
96	Chongqing Rongguan Technology Co., Ltd.	Chongqing Shi, China		patent citation: 0
97	Jiangxi Jinghao Salt Chemical Co., Ltd.	China		patent citation: 0
98	Quanzhou Longda Ferroalloy Factory	China		patent citation: 0
99	AUX Air Conditioner Co., Ltd.	Zhejiang Sheng, China		patent citation: 0
100	Yangzhou Senyuan Electric Co. Ltd.	China		patent citation: 0