Search results for “Earthing system” companies
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Key Players
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Innovation Intensity
With the analysis among 1,893 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 13.84% of the total patent filing.
Beijing Shi, China
Patent: 189
Jiangsu Sheng, China
Patent: 50
Guangdong Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 18
Jiangsu Sheng, China
Patent: 18
NR Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 17
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Hitachi Ltd.
Tokyo-to, Japan
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 14
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 993 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Jiangsu Electric Power Co., Guangdong Power Grid Co. Ltd. take 14.40% of patent filing during this period.
Beijing Shi, China
Patent: 78
Jiangsu Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 23
Yunnan Sheng, China
Patent: 23
Sichuan Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
NR Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
New Entrants
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Innovation in recent 5 years
With the analysis among related 993 patents in last 5 years, we discover 397 new entrants. Guangdong Power Grid Co. Ltd., State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Jiangsu Power Testing Research Institude Co.,Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 10
Illinois, United States
Patent: 8
Shaanxi Sheng, China
Patent: 7
Sweden
Patent: 7
Hebei Sheng, China
Patent: 5
Xiangyang Keneng Electromechanical Equipment Co., Ltd.
Hubei Sheng, China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 377 patents, we discovered top 74 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Changsha University of Science & Technology, Tsinghua University are dominant in this area. They take 28.91% of the total patent filing.
Sichuan Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 22
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 16
Yunnan Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 10
Fuzhou University
Fujian Sheng, China
Patent: 9
Shandong University
Shandong Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
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