With the analysis among 31,789 patents, we discovered top 477 key players by total patent application. Xi'an Thermal Power Research Institute Co., Ltd., State Grid Corp. of China, Xi'an West Heat Energy Saving Technology Co., Ltd. are dominant in this area. They take 3.31% of the total patent filing.
Shaanxi Sheng, China
Patent: 425
Beijing Shi, China
Patent: 366
Shaanxi Sheng, China
Patent: 262
Zhejiang Sheng, China
Patent: 242
Beijing Shi, China
Patent: 229
Guangdong Sheng, China
Patent: 158
Osaka-fu, Japan
Patent: 148
Osaka-fu, Japan
Patent: 130
Aichi-ken, Japan
Patent: 111
With the analysis among 43 patents, we discovered top 20 start-ups by total patent application. Rondo Energy, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd., Aisin KK are active in this area.
California, United States
Patent: 14
Beijing Shi, China
Patent: 5
Lombardia, Italy
Patent: 3
Guangdong Sheng, China
Patent: 1
Cambridgeshire, United Kingdom
Patent: 1
ZURICH, Switzerland
Patent: 1
Washington, United States
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 19,162 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd., State Grid Corp. of China take 4.52% of patent filing during this period.
Shaanxi Sheng, China
Patent: 399
Shaanxi Sheng, China
Patent: 246
Beijing Shi, China
Patent: 222
Beijing Shi, China
Patent: 204
Beijing Shi, China
Patent: 171
Zhejiang Sheng, China
Patent: 160
Shaanxi Sheng, China
Patent: 125
Guangdong Sheng, China
Patent: 100
Beijing Shi, China
Patent: 95
Zhejiang Sheng, China
Patent: 89
With the analysis among related 19,162 patents in last 5 years, we discover 178 new entrants. Huaneng Yingkou Thermal Power Co., Ltd., Zhejiang Yingji Power Technology Co., Ltd., Huaneng Shandong Power Generation Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 46
Zhejiang Sheng, China
Patent: 36
Shandong Sheng, China
Patent: 31
Shandong Sheng, China
Patent: 25
Shanxi Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 21
Hebei Sheng, China
Patent: 21
Beijing Shi, China
Patent: 21
Hebei Sheng, China
Patent: 19
With the analysis among 5,925 patents, we discovered top 244 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Xi'an Jiaotong University are dominant in this area. They take 11.53% of the total patent filing.
Beijing Shi, China
Patent: 336
Beijing Shi, China
Patent: 182
Shaanxi Sheng, China
Patent: 165
Tianjin Shi, China
Patent: 157
Zhejiang Sheng, China
Patent: 141
Jiangsu Sheng, China
Patent: 131
Heilongjiang Sheng, China
Patent: 85
Liaoning Sheng, China
Patent: 68
Beijing Shi, China
Patent: 66
Yunnan Sheng, China
Patent: 58