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.
Kyoto-fu, Japan
Patent: 25
Beijing Shi, China
Patent: 7
Illinois, United States
Patent: 7
Guangdong Sheng, China
Patent: 4
Texas, United States
Patent: 4
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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.
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Chungcheongnam-do, South Korea
Patent: 2
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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.
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Chungcheongnam-do, South Korea
Patent: 2
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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 Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2