With the analysis among 92 patents, we discovered top 72 key players by total patent application. State Grid Corp. of China, 3M Innovative Properties Co., State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd. are dominant in this area. They take 50.00% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 35
3M Innovative Properties Co.
Minnesota, United States
Patent: 7
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 4
Genscape Intangible Holding, Inc.
New Jersey, United States
Patent: 3
State Grid Liaoning Electric Power Co., Ltd. Dandong Power Supply Company
Liaoning Sheng, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Powerchina Fujian Electric Power Survey & Design Co. Ltd.
Fujian Sheng, China
Patent: 2
Zhuhai Dingri Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Super High Voltage Company of State Grid Hubei Electric Power Co., Ltd.
Hubei Sheng, China
Patent: 2
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With the analysis among related 46 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing State Grid Corp. of China, Powerchina Fujian Electric Power Survey & Design Co. Ltd., Guizhou Power Grid Co. take 30.43% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Powerchina Fujian Electric Power Survey & Design Co. Ltd.
Fujian Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
State Grid Liaoning Electric Power Co., Ltd. Dandong Power Supply Company
Liaoning Sheng, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 42 new entrants. Powerchina Fujian Electric Power Survey & Design Co. Ltd., Guizhou Power Grid Co., Jiangsu Electric Power Co. are the most active new entrants in this area.
Powerchina Fujian Electric Power Survey & Design Co. Ltd.
Fujian Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 12 universities and scientific research institutions by total patent application. Tsinghua University, Wuhan University, Xi'an Polytechnic University are dominant in this area. They take 31.58% of the total patent filing.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1