With the analysis among 31,599 patents, we discovered top 487 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 5.92% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 935
Tokyo-to, Japan
Patent: 486
Tokyo-to, Japan
Patent: 451
Tokyo-to, Japan
Patent: 318
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 284
State Grid Corp. of China
Beijing Shi, China
Patent: 268
Tokyo-to, Japan
Patent: 257
Toyama-ken, Japan
Patent: 211
Tokyo-to, Japan
Patent: 195
Tokyo-to, Japan
Patent: 188
With the analysis among 263 patents, we discovered top 126 start-ups by total patent application. Aisin KK, Nileworks, Inc., ALTR Solutions, Inc. are active in this area.
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
California, United States
Patent: 8
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 8
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 6
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Suzhou BELLE Medical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Baqiang Information Technology Co., Ltd.
Beijing Shi, China
Patent: 4
With the analysis among related 9,225 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Technologies Co., Ltd., TOKAI RIKA CO., LTD. take 1.59% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 63
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 51
Kagoshima-ken, Japan
Patent: 33
Jiangsu Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 23
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 23
Shaanxi Sheng, China
Patent: 23
California, United States
Patent: 22
Hubei Sheng, China
Patent: 20
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 19
With the analysis among related 9,225 patents in last 5 years, we discover 207 new entrants. Nileworks, Inc., Bank of China Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 23
Beijing Shi, China
Patent: 13
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 12
California, United States
Patent: 8
Guangzhou Myron Information Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
CETC Cyberspace Security Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Xi'an Keruisheng Innovation Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Castles Technology Co. Ltd.
Taiwan Province, China
Patent: 7
Taiwan Province, China
Patent: 7
Dongguan Fangzhan Industrial Co., Ltd.
Guangdong Sheng, China
Patent: 6
With the analysis among 3,172 patents, we discovered top 298 universities and scientific research institutions by total patent application. Xidian University, Wuhan University, University of Electronic Science & Technology of China are dominant in this area. They take 4.35% of the total patent filing.
Shaanxi Sheng, China
Patent: 45
Hubei Sheng, China
Patent: 39
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 26
Guangdong University of Technology
Guangdong Sheng, China
Patent: 24
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 23
Beijing Shi, China
Patent: 23
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 23
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 23