With the analysis among 1,791 patents, we discovered top 465 key players by total patent application. Erda Master Ipco Ltd., Hunan Dadao New Energy Development Co., Ltd., An Hui Xin Fu Di Jian She Gong Cheng You Xian Gong Si are dominant in this area. They take 3.85% of the total patent filing.
Hunan Dadao New Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 24
An Hui Xin Fu Di Jian She Gong Cheng You Xian Gong Si
Anhui Sheng, China
Patent: 20
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 16
Utah, United States
Patent: 14
Zhejiang Loopmaster Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 14
Xi'an Gaiwo Thermal Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Evonik Degussa Japan Co., Ltd.
Tokyo-to, Japan
Patent: 12
Bayern, Germany
Patent: 11
With the analysis among 28 patents, we discovered top 6 start-ups by total patent application. Eavor Technologies, Inc., TerraCOH, Inc., HyperSciences, Inc. are active in this area.
Minnesota, United States
Patent: 8
Washington, United States
Patent: 4
California, United States
Patent: 3
Geothermal Technologies, Inc.
California, United States
Patent: 2
With the analysis among related 671 patents applied in the last 5 years. We discover 332 most active companies in this area. The fast-growing Hunan Dadao New Energy Development Co., Ltd., Tianjin Chengjian University, Huaneng Clean Energy Research Institute take 8.35% of patent filing during this period.
Hunan Dadao New Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 24
Tianjin Chengjian University
Tianjin Shi, China
Patent: 16
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 16
Chinese Academy of Science Guanzhou Energy Research Institute
Guangdong Sheng, China
Patent: 9
Henan Runheng Energy Saving Technology Development Co., Ltd.
Henan Sheng, China
Patent: 8
Shaanxi Xuewei Clean Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Hebei University of Engineering
Hebei Sheng, China
Patent: 6
Hydrogeology Bureau of China Coal Geology Administration
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Patent: 6
With the analysis among related 671 patents in last 5 years, we discover 257 new entrants. Hunan Dadao New Energy Development Co., Ltd., Huaneng Clean Energy Research Institute, Eavor Technologies, Inc. are the most active new entrants in this area.
Hunan Dadao New Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 24
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 16
Shaanxi Xuewei Clean Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 8
Wuhu Zhiwei Youdao Information Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Anhui Technical College of Industry and Economy
Anhui Sheng, China
Patent: 5
Enesen (Shenzhen) High-end Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Anhui Natural Space Information Technology Co., Ltd.
Anhui Sheng, China
Patent: 5
Sichuan Shikaide Industrial Development Co., Ltd.
Sichuan Sheng, China
Patent: 4
With the analysis among 539 patents, we discovered top 122 universities and scientific research institutions by total patent application. Tianjin University, Southeast University, Tianjin Chengjian University are dominant in this area. They take 12.80% of the total patent filing.
Tianjin Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 22
Tianjin Chengjian University
Tianjin Shi, China
Patent: 21
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 16
Minnesota, United States
Patent: 12
Zhejiang Sheng, China
Patent: 11
China Petroleum University Beijing
Beijing Shi, China
Patent: 11
Zhongyuan University of Technology
Henan Sheng, China
Patent: 10