With the analysis among 548 patents, we discovered top 186 key players by total patent application. Shaanxi Kelin Energy Development Co., Ltd., Fuji Electric Co., Ltd., Japan New Energy CO Ltd are dominant in this area. They take 20.62% of the total patent filing.
Shaanxi Kelin Energy Development Co., Ltd.
Shaanxi Sheng, China
Patent: 48
Tokyo-to, Japan
Patent: 34
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
Ice Thermal Harvesting LLC
Texas, United States
Patent: 18
Japan Metals & Chemicals Co. Ltd.
Tokyo-to, Japan
Patent: 15
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 10
Jiangsu Cifu Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Kanagawa-ken, Japan
Patent: 7
With the analysis among 22 patents, we discovered top 5 start-ups by total patent application. Ice Thermal Harvesting LLC, Greenfire Energy, Inc., Eavor Technologies, Inc. are active in this area.
Ice Thermal Harvesting LLC
Texas, United States
Patent: 18
California, United States
Patent: 1
Minnesota, United States
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 291 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing Ice Thermal Harvesting LLC, Shenzhen University, Jiangsu Cifu Technology Co., Ltd. take 13.75% of patent filing during this period.
Ice Thermal Harvesting LLC
Texas, United States
Patent: 18
Guangdong Sheng, China
Patent: 13
Jiangsu Cifu Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 5
Shenzhen Hezhong Clean Energy Research Institute
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Patent: 5
Helmerich & Payne Technologies LLC
Oklahoma, United States
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
The Chinese University of Hong Kong (Shenzhen)
Guangdong Sheng, China
Patent: 4
With the analysis among related 291 patents in last 5 years, we discover 116 new entrants. Ice Thermal Harvesting LLC, Shenzhen University, Jiangsu Cifu Technology Co., Ltd. are the most active new entrants in this area.
Ice Thermal Harvesting LLC
Texas, United States
Patent: 18
Guangdong Sheng, China
Patent: 13
Jiangsu Cifu Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Shenzhen Hezhong Clean Energy Research Institute
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Patent: 5
Helmerich & Payne Technologies LLC
Oklahoma, United States
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
The Chinese University of Hong Kong (Shenzhen)
Guangdong Sheng, China
Patent: 4
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Cnnc Kunhua Energy Development Co. Ltd.
Zhejiang Sheng, China
Patent: 4
With the analysis among 103 patents, we discovered top 33 universities and scientific research institutions by total patent application. Shenzhen University, Sichuan University, Tianjin University are dominant in this area. They take 31.07% of the total patent filing.
Guangdong Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 6
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2