With the analysis among 12,666 patents, we discovered top 479 key players by total patent application. Matsushita Electronics Corp., Siemens AG, Ricoh Co., Ltd. are dominant in this area. They take 6.76% of the total patent filing.
Osaka-fu, Japan
Patent: 244
Bayern, Germany
Patent: 225
Tokyo-to, Japan
Patent: 213
Tokyo-to, Japan
Patent: 178
Tokyo-to, Japan
Patent: 140
Tokyo-to, Japan
Patent: 108
Beijing Shi, China
Patent: 95
Noord-Holland, Netherlands
Patent: 92
Tokyo-to, Japan
Patent: 91
Tokyo-to, Japan
Patent: 89
With the analysis among 81 patents, we discovered top 32 start-ups by total patent application. PlasmaCure BV, AM Group, WM Motor Technology Co., Ltd. are active in this area.
Noord-Brabant, Netherlands
Patent: 15
Ontario, Canada
Patent: 11
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Arizona, United States
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among related 4,174 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Imasen Electric Industrial Co., Ltd. take 2.42% of patent filing during this period.
Beijing Shi, China
Patent: 39
Shaanxi Sheng, China
Patent: 31
Aichi-ken, Japan
Patent: 31
Liaoning Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 19
With the analysis among related 4,174 patents in last 5 years, we discover 280 new entrants. Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd., Anshengtong (Tianjin) High Voltage Power Technology Co., Ltd., Eagle Harbor Technologies, Inc. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 19
Washington, United States
Patent: 19
Shandong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
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Patent: 9
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Dalian Highwater Technology Co., Ltd.
Liaoning Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
With the analysis among 2,270 patents, we discovered top 236 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Zhejiang University are dominant in this area. They take 5.20% of the total patent filing.
Shaanxi Sheng, China
Patent: 48
Beijing Shi, China
Patent: 38
Zhejiang Sheng, China
Patent: 32
Hubei Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 19
Beijing Shi, China
Patent: 18
Heilongjiang Sheng, China
Patent: 18