With the analysis among 14,609 patents, we discovered top 480 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Fuji Electric Co., Ltd. are dominant in this area. They take 10.64% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 746
Tokyo-to, Japan
Patent: 441
Tokyo-to, Japan
Patent: 368
Tokyo-to, Japan
Patent: 346
Osaka-fu, Japan
Patent: 322
Aichi-ken, Japan
Patent: 284
Bayern, Germany
Patent: 224
Tokyo-to, Japan
Patent: 187
Tokyo-to, Japan
Patent: 186
Tokyo-to, Japan
Patent: 151
With the analysis among 67 patents, we discovered top 36 start-ups by total patent application. Aisin KK, Englishco LLC, Beijing Eswin Computing Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 10
Beijing Shi, China
Patent: 4
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 4,818 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., State Grid Corp. of China, DENSO Corp. take 6.45% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 156
Beijing Shi, China
Patent: 79
Aichi-ken, Japan
Patent: 76
Bayern, Germany
Patent: 75
Tokyo-to, Japan
Patent: 65
Kyoto-fu, Japan
Patent: 56
DUBLIN, Ireland
Patent: 48
Kyoto-fu, Japan
Patent: 32
Gyeonggi-do, South Korea
Patent: 30
With the analysis among related 4,818 patents in last 5 years, we discover 272 new entrants. Cheil Electric Co., Ltd. (Busan), Guangdong Power Grid Co. Ltd., HKC Corp. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Wisconsin, United States
Patent: 9
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
With the analysis among 765 patents, we discovered top 156 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, University of Electronic Science & Technology of China, North China Electric Power University are dominant in this area. They take 10.98% of the total patent filing.
Hubei Sheng, China
Patent: 26
Sichuan Sheng, China
Patent: 24
Beijing Shi, China
Patent: 19
Sichuan Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Tianjin Shi, China
Patent: 10