With the analysis among 147 patents, we discovered top 124 key players by total patent application. State Grid Corp. of China, Huawei Device Co., Ltd., Mitel Networks Corp. are dominant in this area. They take 14.97% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 6
Microsoft Technology Licensing LLC
Washington, United States
Patent: 5
Wuhan Jingce Electronic Group Co., Ltd.
Hubei Sheng, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Linkchip Semiconductor Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
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With the analysis among related 189 patents applied in the last 5 years. We discover 158 most active companies in this area. The fast-growing Harbin Engineering University, Japan Broadcasting Corp., State Grid Corp. of China take 6.35% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Linkchip Semiconductor Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
South China Normal University
Guangdong Sheng, China
Patent: 3
With the analysis among related 189 patents in last 5 years, we discover 120 new entrants. Nanjing University of Aeronautics & Astronautics, Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Shanghai Linkchip Semiconductor Technology Co., Ltd. are the most active new entrants in this area.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Linkchip Semiconductor Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
South China Normal University
Guangdong Sheng, China
Patent: 3
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
Shenyang Institute of Automation
Liaoning Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 233 patents, we discovered top 99 universities and scientific research institutions by total patent application. Tianjin University, Harbin Engineering University, Southeast University are dominant in this area. They take 10.73% of the total patent filing.
Tianjin Shi, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong University of Technology
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3