With the analysis among 37,935 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 4.48% of the total patent filing.
Osaka-fu, Japan
Patent: 547
Tokyo-to, Japan
Patent: 457
Tokyo-to, Japan
Patent: 453
Tokyo-to, Japan
Patent: 393
Tokyo-to, Japan
Patent: 351
Tokyo-to, Japan
Patent: 324
Tokyo-to, Japan
Patent: 291
Aichi-ken, Japan
Patent: 273
Tokyo-to, Japan
Patent: 257
With the analysis among 301 patents, we discovered top 94 start-ups by total patent application. OWiN Inc., Aisin KK, Solarlytics, Inc. are active in this area.
Tokyo-to, Japan
Patent: 33
California, United States
Patent: 27
Tokyo-to, Japan
Patent: 19
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Taiwan Province, China
Patent: 4
New York, United States
Patent: 4
Shanghai Shi, China
Patent: 3
With the analysis among related 3,790 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Foshan Yunmi Electric Appliances Technology Co., Ltd., Murata Manufacturing Co. Ltd., State Grid Corp. of China take 1.98% of patent filing during this period.
Guangdong Sheng, China
Patent: 29
Kyoto-fu, Japan
Patent: 23
Beijing Shi, China
Patent: 23
Sichuan Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Henan Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 15
Nagano-ken, Japan
Patent: 15
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Patent: 13
With the analysis among related 3,790 patents in last 5 years, we discover 237 new entrants. Chengdu Ruifengte Technology Co., Ltd., Zhengzhou Meihe Electronic Technology Co., Ltd., Chengdu Sinaside Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 16
Zhengzhou Meihe Electronic Technology Co., Ltd.
Henan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
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Patent: 4
With the analysis among 3,338 patents, we discovered top 288 universities and scientific research institutions by total patent application. Ningbo University, Southeast University, Zhejiang University are dominant in this area. They take 6.74% of the total patent filing.
Zhejiang Sheng, China
Patent: 101
Jiangsu Sheng, China
Patent: 49
Zhejiang Sheng, China
Patent: 42
Beijing Shi, China
Patent: 41
Beijing Shi, China
Patent: 34
Sichuan Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 27