With the analysis among 44,262 patents, we discovered top 485 key players by total patent application. Samsung Electronics Co., Ltd., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 5.00% of the total patent filing.
Osaka-fu, Japan
Patent: 626
Tokyo-to, Japan
Patent: 530
Tokyo-to, Japan
Patent: 516
Tokyo-to, Japan
Patent: 476
Tokyo-to, Japan
Patent: 398
Tokyo-to, Japan
Patent: 384
Aichi-ken, Japan
Patent: 352
Tokyo-to, Japan
Patent: 320
With the analysis among 333 patents, we discovered top 109 start-ups by total patent application. OWiN Inc., Aisin KK, Solarlytics, Inc. are active in this area.
Tokyo-to, Japan
Patent: 35
California, United States
Patent: 27
Tokyo-to, Japan
Patent: 19
Guangdong Sheng, China
Patent: 7
Taiwan Province, China
Patent: 5
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
With the analysis among related 5,164 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Samsung Electronics Co., Ltd., Huawei Technologies Co., Ltd., State Grid Corp. of China take 2.25% of patent filing during this period.
Guangdong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 29
Guangdong Sheng, China
Patent: 29
Kyoto-fu, Japan
Patent: 21
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Patent: 18
Guangdong Sheng, China
Patent: 18
Sichuan Sheng, China
Patent: 17
Nagano-ken, Japan
Patent: 17
Henan Sheng, China
Patent: 17
With the analysis among related 5,164 patents in last 5 years, we discover 219 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: 17
Zhengzhou Meihe Electronic Technology Co., Ltd.
Henan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 4
With the analysis among 3,663 patents, we discovered top 287 universities and scientific research institutions by total patent application. Ningbo University, Southeast University, Zhejiang University are dominant in this area. They take 7.18% of the total patent filing.
Zhejiang Sheng, China
Patent: 101
Jiangsu Sheng, China
Patent: 54
Zhejiang Sheng, China
Patent: 43
Beijing Shi, China
Patent: 41
Beijing Shi, China
Patent: 34
Sichuan Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 27