With the analysis among 42,227 patents, we discovered top 487 key players by total patent application. Mitsubishi Electric Corp., State Grid Corp. of China, Siemens AG are dominant in this area. They take 4.14% of the total patent filing.
Tokyo-to, Japan
Patent: 606
Beijing Shi, China
Patent: 580
Bayern, Germany
Patent: 562
Osaka-fu, Japan
Patent: 480
Tokyo-to, Japan
Patent: 298
Tokyo-to, Japan
Patent: 283
Tokyo-to, Japan
Patent: 198
Aichi-ken, Japan
Patent: 190
With the analysis among 190 patents, we discovered top 92 start-ups by total patent application. Aisin KK, NuVolta Technologies, Inc., Shenzhen Royole Technologies Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 9
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
California, United States
Patent: 4
With the analysis among related 19,174 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Milwaukee Electric Tool Corp., Gree Electric Appliances, Inc. of Zhuhai take 1.42% of patent filing during this period.
Beijing Shi, China
Patent: 164
Wisconsin, United States
Patent: 57
Guangdong Sheng, China
Patent: 51
California, United States
Patent: 49
Taiwan Province, China
Patent: 41
Taiwan Province, China
Patent: 41
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Patent: 37
Tokyo-to, Japan
Patent: 36
Bayern, Germany
Patent: 36
With the analysis among related 19,174 patents in last 5 years, we discover 172 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd., Tianjin Fulinghe Automation Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 27
Tianjin Shi, China
Patent: 20
Beijing Shi, China
Patent: 13
Bayern, Germany
Patent: 13
Jiangsu Sheng, China
Patent: 12
STOCKHOLM, Sweden
Patent: 12
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
North Carolina, United States
Patent: 10
With the analysis among 4,466 patents, we discovered top 303 universities and scientific research institutions by total patent application. Zhejiang University, South China University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 3.81% of the total patent filing.
Zhejiang Sheng, China
Patent: 70
Guangdong Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 44
Yunnan Sheng, China
Patent: 36
Hubei Sheng, China
Patent: 30
Shaanxi Sheng, China
Patent: 25
Anhui Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 25