With the analysis among 322 patents, we discovered top 161 key players by total patent application. Alfred Kärcher SE & Co. KG, Nippon Sanso KK, Proterial Ltd. are dominant in this area. They take 8.07% of the total patent filing.
Alfred Kärcher SE & Co. KG
Baden-Württemberg, Germany
Patent: 9
Chiba-ken, Japan
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 6
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
Super High Voltage Substation Company of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 6
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With the analysis among related 112 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Proterial Ltd., Super High Voltage Substation Company of State Grid Hunan Electric Power Co., Ltd., State Grid Hunan Electric Power Co. take 16.96% of patent filing during this period.
Chiba-ken, Japan
Patent: 7
Super High Voltage Substation Company of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 6
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 5
Xiamen University of Technology
Fujian Sheng, China
Patent: 4
Xiamen Baiou Environmental Intelligence Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Zhuzhou Xiangshui Electromechanical Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among related 112 patents in last 5 years, we discover 55 new entrants. Super High Voltage Substation Company of State Grid Hunan Electric Power Co., Ltd., State Grid Hunan Electric Power Co., State Grid Corp. of China are the most active new entrants in this area.
Super High Voltage Substation Company of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 6
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 5
Xiamen University of Technology
Fujian Sheng, China
Patent: 4
Xiamen Baiou Environmental Intelligence Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Zhuzhou Xiangshui Electromechanical Co., Ltd.
Hunan Sheng, China
Patent: 2
Suzhou Ruizhiyuan Automation Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Guangzhou Yizai Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 22 patents, we discovered top 7 universities and scientific research institutions by total patent application. Wuhan University, Xiamen University of Technology, Jiangsu University are dominant in this area. They take 50.00% of the total patent filing.
Hubei Sheng, China
Patent: 4
Xiamen University of Technology
Fujian Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 1
University of Science & Technology of China
Anhui Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Civil Aviation Flight University of China
Sichuan Sheng, China
Patent: 1