Top 100 Key Players companies in Greenhouse effect by Highest Patent Value in the China in 2022 – Discovery

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The Greenhouse effect top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Greenhouse effect Key Players in the China. 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.

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	Taiwan Cement Corp.	Taiwan Province, China	Cement,Construction engineering,Materials science, ...[+2]	Avg patent value: 210,000
2	Shanghai Dongda Chemical Co. Ltd.	China		Avg patent value: 190,000
3	Huainan Mining (Group) Co., Ltd.	Anhui Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Avg patent value: 170,000
4	Sanming Haisifu Chemicals Co., Ltd.	Fujian Sheng, China	Fine chemical,Chemical engineering	Avg patent value: 160,000
5	Beijing NAURA Microelectronics Equipment Co., Ltd.	Beijing Shi, China	Computer hardware,Electronics,Etching, ...[+2]	Avg patent value: 140,000
6	China Petrochemical Development Corp.	Taiwan Province, China	Petrochemical,Chemical engineering,Engineering plastic, ...[+2]	Avg patent value: 110,000
7	Shanghai Huanqiu Refrigeration Equipment Co. Ltd.	China		Avg patent value: 110,000
8	Jiangxi Tianyu Chemical Co. Ltd.	China		Avg patent value: 104,000
9	China Railway Design Group Co., Ltd.	China		Avg patent value: 100,000
10	Shandong Dongyue Chemical Co., Ltd.	Shandong Sheng, China	Chemical engineering,Refrigerant,Electron, ...[+2]	Avg patent value: 98,000
11	Shanxi Taigang Stainless Steel Co., Ltd.	Shanxi Sheng, China	Ferroalloy,Metal,Iron ore, ...[+2]	Avg patent value: 85,000
12	Shanxi Taigang Stainless	Shanxi Sheng, China		Avg patent value: 85,000
13	Metal Industries Research & Development Centre	Taiwan Province, China	Industry 4.0,Programmable logic controller	Avg patent value: 84,750
14	Angang Steel Co., Ltd.	Liaoning Sheng, China	Metal,Mining engineering,Precious metal, ...[+2]	Avg patent value: 74,000
15	Shanghai Lizheng Satellite Application Technology Co., Ltd.	China		Avg patent value: 58,000
16	Shanghai Dongda Polyurethane Co., Ltd.	Shanghai Shi, China		Avg patent value: 57,000
17	Hebei Nanbo Glass Co. Ltd.	Hubei Sheng, China		Avg patent value: 50,000
18	Sinochem Lantian Co., Ltd.	Zhejiang Sheng, China	Petrochemical,Fluorite,Chemical engineering, ...[+1]	Avg patent value: 49,500
19	Zhejiang Lantian Environmental Protection HI Tech Co. Ltd.	China	Refrigerant,Fluorine,Chemical engineering, ...[+2]	Avg patent value: 49,500
20	Jiangsu Leke Energy Conservation Technology Co., Ltd.	Jiangsu Sheng, China	Energy conservation,Computer hardware,Electronics	Avg patent value: 44,000
21	Zhejiang Juhua New Materials Research Institute Co. Ltd.	Zhejiang Sheng, China		Avg patent value: 32,000
22	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Avg patent value: 29,880
23	Shougang Jingtang Iron & Steel Co., Ltd.	Hebei Sheng, China	Smelting,Ferroalloy,Mining engineering, ...[+2]	Avg patent value: 29,000
24	Sichuan Kelun Pharmaceutical Co., Ltd.	Sichuan Sheng, China	Software,Human nutrition,Parenteral nutrition, ...[+2]	Avg patent value: 25,000
25	Zhejiang Chem-Tech Group Co. Ltd.	Zhejiang Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 24,750
26	China Academy of Building Research	Beijing Shi, China	Product standard,Elevator,Building material, ...[+1]	Avg patent value: 21,000
27	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Avg patent value: 13,283
28	Shanghai Hanbell Precise Machinery Co., Ltd.	Shanghai Shi, China	Air compressor,Manufacturing engineering,Electronics, ...[+2]	Avg patent value: 3,900
29	Ningbo Aux Electric Co. Ltd.	China		Avg patent value: 3,600
30	AUX Air Conditioner Co., Ltd.	Zhejiang Sheng, China		Avg patent value: 3,600
31	Beijing Telecom Planning & Designing Institute Co., Ltd.	China		Avg patent value: 3,600
32	Beijing Creative Distribution Automation Co., Ltd.	Beijing Shi, China	Clinical trial,Electrical equipment,Enterprise software, ...[+2]	Avg patent value: 3,550
33	Houpu Clean Energy Group Co., Ltd.	Sichuan Sheng, China	Fuel dispenser,Petroleum industry,Natural gas, ...[+2]	Avg patent value: 3,550
34	Stecol Corp.	Tianjin Shi, China	Hydropower,Power transmission	Avg patent value: 3,550
35	Xiamen Yanjan New Material Co., Ltd.	Fujian Sheng, China	Packaging engineering,Adult diaper,Sanitary napkin, ...[+2]	Avg patent value: 3,500
36	China Education Star Technology Co., Ltd.	Beijing Shi, China	Software,Enterprise software	Avg patent value: 3,500
37	UNICORN Beijing Terminus Technology Group Co.,. Ltd.	Beijing Shi, China	Internet of Things,Software,Artificial intelligence, ...[+2]	Avg patent value: 3,500
38	Suzhou BeiAng Technology Co., Ltd.	Jiangsu Sheng, China	Air purifier,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 3,500
39	Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.	Shanghai Shi, China	Construction engineering	Avg patent value: 3,500
40	Yangzhou Senyuan Electric Co. Ltd.	China		Avg patent value: 3,500
41	Shanghai Hualin Industrial Gas Co., Ltd.	Shanghai Shi, China	Industrial gas,Hydroponics,Carbon monoxide, ...[+1]	Avg patent value: 3,500
42	China XD Electric Co., Ltd.	Shaanxi Sheng, China	Power transmission,Electrical equipment,Transformer, ...[+2]	Avg patent value: 3,450
43	Wuxi Fangsheng Heat Exchanger Co., Ltd.	Jiangsu Sheng, China	Heat exchanger,Mechanical engineering,Manufacturing engineering	Avg patent value: 3,450
44	Kangmei Pharmaceutical Co., Ltd.	Jilin, China	Pharmaceutical manufacturing,Medicine,Propiverine, ...[+2]	Avg patent value: 3,400
45	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Avg patent value: 3,400
46	Harbin Sayyas Windows Co., Ltd.	Heilongjiang Sheng, China	Curtain wall,Forestry,Metal, ...[+1]	Avg patent value: 3,400
47	Xi'an Xidian Transformer Co., Ltd.	China		Avg patent value: 3,400
48	Guodian Science & Technology Research Institute Co., Ltd.	Jiangsu Sheng, China	Research development	Avg patent value: 3,400
49	Ningxia Ruiyin Nonferrous Metal Technology Co., Ltd.	Ningxia Hui, China	Nonferrous metal,Metal,Environmental protection, ...[+1]	Avg patent value: 3,400
50	Shandong Hua'an New Material Co., Ltd.	Shandong Sheng, China	Refrigerant,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 3,400
51	Hebei Huijin Technology Co., Ltd.	Hebei Sheng, China	Hydraulic machinery,Software,Enterprise software, ...[+1]	Avg patent value: 3,400
52	Harbin Boiler Co., Ltd.	Heilongjiang Sheng, China	Boiler (power generation),Recovery boiler,Automation, ...[+2]	Avg patent value: 3,400
53	Xi'an Thermal Power Research Institute Co., Ltd.	Shaanxi Sheng, China		Avg patent value: 3,400
54	Huaneng Group Technology Innovation Center	China		Avg patent value: 3,400
55	Hangzhou Amplesun Solar Technology Co. Ltd.	China		Avg patent value: 3,400
56	Baoding Baoling Transformer Co. Ltd.	Hebei Sheng, China	Semiconductor,Transformer,Electronics, ...[+1]	Avg patent value: 3,400
57	Kangmei Tengwangge (Sichuan) Pharmaceutical Co. Ltd.	Sichuan Sheng, China		Avg patent value: 3,400
58	Cnooc Research Institute Co. Ltd.	Beijing Shi, China		Avg patent value: 3,400
59	Bay Environmental Technology (Beijing) Corp.	Beijing Shi, China	Environmental consulting,Environmental technology,Environmental protection, ...[+2]	Avg patent value: 3,350
60	Shanghai Yuanhan Energy Technology Co., Ltd.	Shanghai Shi, China	Chemical engineering	Avg patent value: 3,350
61	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Avg patent value: 3,333
62	Sinopec Beijing Research Institute of Chemical Industry	Beijing Shi, China	Petrochemical,Methanation,Ethylene oxide, ...[+2]	Avg patent value: 3,333
63	Sichuan Jinshi Technology Co., Ltd.	Sichuan Sheng, China	Aluminium foil,Plastics engineering,Industrial engineering, ...[+2]	Avg patent value: 3,300
64	Beijing Gas Group Co., Ltd.	Beijing Shi, China	Technology transfer,Petroleum industry,Natural gas	Avg patent value: 3,300
65	Fujian Everstrong LEGA Power Equipments Co. Ltd.	Fujian Sheng, China	Electronics	Avg patent value: 3,300
66	Shanxi Sanhesheng Environmental Protection & Energy Saving	Shanxi Sheng, China	Environmental protection	Avg patent value: 3,300
67	Jiangxi Province Lidu Fireworks Corp. Ltd.	Jiangxi Sheng, China	Fireworks,National security,Aerospace	Avg patent value: 3,300
68	Shanghai Micropowers Co. Ltd.	China		Avg patent value: 3,300
69	Dongguan Shunyu Paper Co. Ltd.	China		Avg patent value: 3,300
70	Jiangxi Jinghao Salt Chemical Co., Ltd.	China		Avg patent value: 3,300
71	Jiangsu Sunshine Four Seasons New Energy Technology Co., Ltd.	Jiangsu Sheng, China		Avg patent value: 3,200
72	Ningxia Jinyuhaoxing Agriculture & Animal Husbandry Co., Ltd.	Ningxia Hui, China	Animal husbandry,Agriculture	Avg patent value: 3,200
73	China Steel Corp.	Taiwan Province, China	Irone,Mining engineering,Precious metal, ...[+2]	Avg patent value: 0
74	Nan Ya Plastics Corp.	Taiwan Province, China	Epoxy,Chemical engineering,Polyester, ...[+2]	Avg patent value: 0
75	Chenbro Micom Co., Ltd.	Taiwan Province, China	Peripheral,Software,Personal computer, ...[+2]	Avg patent value: 0
76	Wholetech System Hitech Ltd.	Taiwan Province, China	Semiconductor,Turnkey	Avg patent value: 0
77	JG Environmental Technology Co., Ltd.	Taiwan Province, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Avg patent value: 0
78	Xinjiang Tianye (Group) Ltd.	Xinjiang Uygur, China	Synthetic rubber,Chemical engineering,Chlorine, ...[+2]	Avg patent value: 0
79	Pinggao Group Co., Ltd.	Henan Sheng, China	Semiconductor,Ultra high voltage,Electronics, ...[+2]	Avg patent value: 0
80	Epoch Energy Technology Corp.	Taiwan Province, China	Hydrogen,Electronics,Turbine, ...[+2]	Avg patent value: 0
81	Dahua Group Co., Ltd.	Liaoning Sheng, China	Fertilizer,Agriculture,Chemical engineering, ...[+2]	Avg patent value: 0
82	Hunan Singyes Solar Technology Co. Ltd.	Henan Sheng, China	Semiconductor,Solar technology,Electronic component	Avg patent value: 0
83	Wuhan Rixin Technology Co., Ltd.	Hubei Sheng, China	Amorphous silicon,Electronics,Curtain wall, ...[+2]	Avg patent value: 0
84	Li Jun Co. Ltd.	Taiwan Province, China		Avg patent value: 0
85	Taiwan Power Co.	Taiwan Province, China	Natural gas fuel,Power transmission,Liquefied natural gas, ...[+2]	Avg patent value: 0
86	Hefei General Machinery Research Institute Co. Ltd.	Hebei Sheng, China	Petroleum industry,Natural resource management	Avg patent value: 0
87	Centos, Inc.	Taiwan Province, China	Computer hardware,Electronics	Avg patent value: 0
88	CpuMate, Inc.	Taiwan Province, China		Avg patent value: 0
89	Jin Yih Shyang Enterprise Co., Ltd.	Taiwan Province, China		Avg patent value: 0
90	Dongguan Zelong Wire & Cable Co. Ltd.	China		Avg patent value: 0
91	Jiangsu Sanjili Chemical Co., Ltd.	China		Avg patent value: 0
92	Zhengzhou Aluminum Co. Ltd.	Henan Sheng, China		Avg patent value: 0
93	Zhuhai Yinlong Energy Co. Ltd.	China		Avg patent value: 0
94	Suzhou Beiyin Medical Devices Co. Ltd.	China		Avg patent value: 0
95	Taixing Zhenqing Chemical Co., Ltd.	China		Avg patent value: 0
96	Yantai Shunda Polyurethane Co. Ltd.	China		Avg patent value: 0
97	Chongqing Rongguan Technology Co., Ltd.	Chongqing Shi, China		Avg patent value: 0
98	Quanzhou Longda Ferroalloy Factory	China		Avg patent value: 0
99	Meiyi (Zhejiang) Air Conditioning Equipment Co. Ltd.	China		Avg patent value: 0
100	Shijiazhuang Xinhua Energy Environmental Technology Co., Ltd.	Hebei Sheng, China		Avg patent value: 0