With the analysis among 87,734 patents, we discovered top 485 key players by total patent application. Siemens AG, Mitsubishi Heavy Industries, Ltd., Xi'an Thermal Power Research Institute Co., Ltd. are dominant in this area. They take 2.10% of the total patent filing.
Bayern, Germany
Patent: 749
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 629
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 467
Tokyo-to, Japan
Patent: 434
Tokyo-to, Japan
Patent: 406
Baden-Württemberg, Germany
Patent: 388
Tokyo-to, Japan
Patent: 349
Aichi-ken, Japan
Patent: 342
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 311
With the analysis among 172 patents, we discovered top 46 start-ups by total patent application. Aisin KK, Agnetix, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 51
California, United States
Patent: 15
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Tennessee, United States
Patent: 9
Virginia, United States
Patent: 7
Saint-Augustin Canada Electric, Inc.
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 6
Arizona, United States
Patent: 3
With the analysis among related 48,188 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 Jiaotong University, Huaneng Clean Energy Research Institute take 1.98% of patent filing during this period.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 409
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 324
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 219
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 203
Beijing Shi, China
Patent: 165
North China Electric Power University
Beijing Shi, China
Patent: 165
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 152
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 147
Zhejiang Sheng, China
Patent: 96
With the analysis among related 48,188 patents in last 5 years, we discover 108 new entrants. Dalian Minzu University, Suzhou Xire Energy Saving and Environmental Protection Technology Co., Ltd., Chongqing Yanyu Energy Saving Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 71
Suzhou Xire Energy Saving and Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 47
Chongqing Yanyu Energy Saving Technology Co., Ltd.
Chongqing Shi, China
Patent: 38
Sichuan Luheng Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 36
Huaneng Yingkou Thermal Power Co., Ltd.
Liaoning Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 29
Changzhou Lvzi Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 28
Shanghai Environmental Engineering Design & Research Institute
Shanghai Shi, China
Patent: 28
Nanjing Nanguo Power Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 27
Hefei Zhongke Shunchang Waste Heat Utilization Technology Co., Ltd.
Anhui Sheng, China
Patent: 25
With the analysis among 11,655 patents, we discovered top 264 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Tsinghua University are dominant in this area. They take 9.47% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 441
North China Electric Power University
Beijing Shi, China
Patent: 340
Beijing Shi, China
Patent: 323
Zhejiang Sheng, China
Patent: 264
Tianjin Shi, China
Patent: 230
South China University of Technology
Guangdong Sheng, China
Patent: 156
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 154
Jiangsu Sheng, China
Patent: 154
Liaoning Sheng, China
Patent: 154
Shandong Sheng, China
Patent: 149