With the analysis among 86 patents, we discovered top 73 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Samsung SDI Co., Ltd. are dominant in this area. They take 17.44% of the total patent filing.
Beijing Shi, China
Patent: 7
Chungcheongnam-do, South Korea
Patent: 4
New York, United States
Patent: 2
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With the analysis among related 116 patents applied in the last 5 years. We discover 111 most active companies in this area. The fast-growing Nanjing University of Posts & Telecommunications, LG Electronics, Inc., Northeast Electric Power University take 8.62% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 116 patents in last 5 years, we discover 102 new entrants. Nanjing University of Posts & Telecommunications, LG Electronics, Inc., Northeast Electric Power University are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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Patent: 2
With the analysis among 107 patents, we discovered top 68 universities and scientific research institutions by total patent application. China Jiliang University, Nanjing University of Posts & Telecommunications, Northeast Electric Power University are dominant in this area. They take 13.08% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2