With the analysis among 8,301 patents, we discovered top 484 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 7.99% of the total patent filing.
Tokyo-to, Japan
Patent: 287
Tokyo-to, Japan
Patent: 198
Tokyo-to, Japan
Patent: 178
Osaka-fu, Japan
Patent: 175
Bayern, Germany
Patent: 132
Tokyo-to, Japan
Patent: 114
Tokyo-to, Japan
Patent: 89
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 78
With the analysis among 41 patents, we discovered top 17 start-ups by total patent application. Englishco LLC, Aisin KK, Energysquare SAS are active in this area.
New York, United States
Patent: 13
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,227 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Dezhou Instrument Co., Ltd, State Grid Corp. of China take 3.50% of patent filing during this period.
Tokyo-to, Japan
Patent: 17
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Patent: 15
Beijing Shi, China
Patent: 11
Tianjin Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Aichi-ken, Japan
Patent: 8
With the analysis among related 1,227 patents in last 5 years, we discover 361 new entrants. Tianjin Jiamet Electric Co., Ltd., LG Chem Ltd., vivo Mobile Communication Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Ibaraki-ken, Japan
Patent: 5
Fukuoka-ken, Japan
Patent: 5
Taiwan Province, China
Patent: 5
Taiwan Province, China
Patent: 5
Connecticut, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 580 patents, we discovered top 152 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 6.90% of the total patent filing.
Sichuan Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Hubei Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Fukuoka-ken, Japan
Patent: 5
Colorado, United States
Patent: 5