With the analysis among 106 patents, we discovered top 87 key players by total patent application. State Grid Corp. of China, Climate LLC, The Climate Corp. are dominant in this area. They take 19.81% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
California, United States
Patent: 5
Maintenance Branch of State Grid Inner Mongolia Eastern Electric Power Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Chongqing University Architectural Planning and Design Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 3
Shantui Construction Machinery Co., Ltd.
Shandong Sheng, China
Patent: 2
Compagnie Générale de Géophysique SA
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 2
China Railway Northwest Research Institute Co., Ltd.
Gansu Sheng, China
Patent: 2
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With the analysis among related 189 patents applied in the last 5 years. We discover 129 most active companies in this area. The fast-growing Chongqing University, Dalian Maritime University, Tianjin University take 19.05% of patent filing during this period.
Chongqing Shi, China
Patent: 23
Dalian Maritime University
Liaoning Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
Fujian University of Technology
Fujian Sheng, China
Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Maintenance Branch of State Grid Inner Mongolia Eastern Electric Power Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
With the analysis among related 189 patents in last 5 years, we discover 106 new entrants. Changsha University of Science & Technology, Fujian University of Technology, Maintenance Branch of State Grid Inner Mongolia Eastern Electric Power Co., Ltd. are the most active new entrants in this area.
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
Fujian University of Technology
Fujian Sheng, China
Patent: 4
Maintenance Branch of State Grid Inner Mongolia Eastern Electric Power Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
North University of China
Shanxi Sheng, China
Patent: 3
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
China Railway 15th Bureau Group Urban Rail Transit Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Railway 15th Bureau Group Co., Ltd.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 192 patents, we discovered top 76 universities and scientific research institutions by total patent application. Chongqing University, Dalian Maritime University, Zhejiang University are dominant in this area. They take 20.31% of the total patent filing.
Chongqing Shi, China
Patent: 24
Dalian Maritime University
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Fujian University of Technology
Fujian Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3