With the analysis among 1,116 patents, we discovered top 484 key players by total patent application. State Grid Corp. of China, Rosemount, Inc., State Grid Shanghai Municipal Electric Power Co. are dominant in this area. They take 4.75% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 35
Minnesota, United States
Patent: 9
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 9
Sichuan Liaowang Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
Suzhou Kaifengrui Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
East China Electric Power Research Institute Technology
Shanghai Shi, China
Patent: 6
Yixing Haocheng Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 946 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sichuan Liaowang Environmental Protection Technology Co., Ltd., State Grid Shanghai Municipal Electric Power Co. take 3.70% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Sichuan Liaowang Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 8
East China Electric Power Research Institute Technology
Shanghai Shi, China
Patent: 6
Hangzhou Aihua Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Honeywell International Technologies Ltd.
State Grid Sichuan Electric Power Company Electric Power Research Institute
Sichuan Sheng, China
Patent: 5
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 4
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Patent: 4
Civil Aviation University of China
Tianjin Shi, China
Patent: 4
With the analysis among related 946 patents in last 5 years, we discover 469 new entrants. Sichuan Liaowang Environmental Protection Technology Co., Ltd., East China Electric Power Research Institute Technology, Hangzhou Aihua Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Liaowang Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
East China Electric Power Research Institute Technology
Shanghai Shi, China
Patent: 6
Hangzhou Aihua Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Honeywell International Technologies Ltd.
State Grid Sichuan Electric Power Company Electric Power Research Institute
Sichuan Sheng, China
Patent: 5
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 4
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Patent: 4
Nanjing Haofa Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Zhejiang Multispectral Detection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Guangzhou Xiaosheng Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among 255 patents, we discovered top 99 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Civil Aviation University of China, Sun Yat-Sen University are dominant in this area. They take 11.76% of the total patent filing.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 9
Civil Aviation University of China
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 5
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 4
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 3