With the analysis among 277 patents, we discovered top 167 key players by total patent application. Murata Manufacturing Co. Ltd., Alcatel-Lucent SAS, State Grid Corp. of China are dominant in this area. They take 14.44% of the total patent filing.
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 25
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Illinois, United States
Patent: 7
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
Texas, United States
Patent: 4
Matsushita Electronics Corp.
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With the analysis among related 126 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., Harbin Engineering University, Ocean University of China take 7.14% of patent filing during this period.
Murata Manufacturing Co. Ltd.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 2
Samsung Electro-Mechanics Co., Ltd.
Chungcheongnam-do, South Korea
Patent: 2
Fujian Sheng, China
Patent: 2
State Grid Hubei Electric Power Co., Ltd. Wuhan Power Supply Company
Hubei Sheng, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Guangdong Tianshu New Energy Technology Co Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 126 patents in last 5 years, we discover 85 new entrants. Harbin Engineering University, Ocean University of China, China Oilfield Services Ltd. are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 2
Samsung Electro-Mechanics Co., Ltd.
Chungcheongnam-do, South Korea
Patent: 2
Fujian Sheng, China
Patent: 2
State Grid Hubei Electric Power Co., Ltd. Wuhan Power Supply Company
Hubei Sheng, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Guangdong Tianshu New Energy Technology Co Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 92 patents, we discovered top 48 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Tsinghua University, Jiangsu University are dominant in this area. They take 13.04% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 2