With the analysis among 147 patents, we discovered top 107 key players by total patent application. State Grid Corp. of China, Wei Fang Gong Dian Gong Si, State Grid Hunan Electric Power Co. are dominant in this area. They take 28.57% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Wei Fang Gong Dian Gong Si
Shandong Sheng, China
Patent: 10
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 5
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Zhejiang Bei Liang Fengneng Electronic Science & Technology Co
Zhejiang Sheng, China
Patent: 3
Xi'an Dayu Optoelectronics Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 3
China Railway Wuhan Survey and Design Institute Co., Ltd.
Hubei Sheng, China
Patent: 3
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With the analysis among related 84 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing State Grid Corp. of China, Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd., China Aircraft Strength Research Institute take 14.29% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 3
China Aircraft Strength Research Institute
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Patent: 3
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 3
China Railway Wuhan Survey and Design Institute Co., Ltd.
Hubei Sheng, China
Patent: 3
Zhejiang Bei Liang Fengneng Electronic Science & Technology Co
Zhejiang Sheng, China
Patent: 2
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 2
Wei Fang Gong Dian Gong Si
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
With the analysis among related 84 patents in last 5 years, we discover 61 new entrants. China Aircraft Strength Research Institute, China Railway Wuhan Survey and Design Institute Co., Ltd., Chang'an University are the most active new entrants in this area.
China Aircraft Strength Research Institute
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Patent: 3
China Railway Wuhan Survey and Design Institute Co., Ltd.
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Global Star Film and Television Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Jikr Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 2
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shanghai Linpin Instrument Stock Co., Ltd.
Shanghai Shi, China
Patent: 1
Yangzhou Xinglun Rope Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 53 patents, we discovered top 24 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Harbin University of Science & Technology, Guilin University of Electronic Technology are dominant in this area. They take 22.64% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 4
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jilin Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1