With the analysis among 967 patents, we discovered top 486 key players by total patent application. Shuangliang Eco-Energy Systems Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Huadian Electric Power Research Institute Co., Ltd. are dominant in this area. They take 3.62% of the total patent filing.
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
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With the analysis among related 499 patents applied in the last 5 years. We discover 390 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., Huadian Electric Power Research Institute Co., Ltd., Aerospace Information Innovation Research Institute, Chinese Academy of Sciences take 3.41% of patent filing during this period.
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Yantai Green Cooling and Heating Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Suzhou Sinan Sensing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among related 499 patents in last 5 years, we discover 367 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Aerospace Information Innovation Research Institute, Chinese Academy of Sciences, Dalian Maritime University are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 6
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Patent: 5
Liaoning Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Yantai Green Cooling and Heating Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Suzhou Sinan Sensing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
With the analysis among 217 patents, we discovered top 79 universities and scientific research institutions by total patent application. Tianjin University, North China Electric Power University, Tianjin University of Commerce are dominant in this area. They take 11.52% of the total patent filing.
Tianjin Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4