With the analysis among 6,049 patents, we discovered top 466 key players by total patent application. Sony Group Corp., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 11.06% of the total patent filing.
Tokyo-to, Japan
Patent: 232
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 231
Tokyo-to, Japan
Patent: 206
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 198
Tokyo-to, Japan
Patent: 171
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 158
Tokyo-to, Japan
Patent: 129
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 119
Toyama-ken, Japan
Patent: 95
With the analysis among 109 patents, we discovered top 48 start-ups by total patent application. Aisin KK, Hi Fidelity Genetics, Inc., Photo electron Soul Inc. are active in this area.
Tokyo-to, Japan
Patent: 12
Hi Fidelity Genetics, Inc.
Michigan, United States
Patent: 11
Aichi-ken, Japan
Patent: 6
Eers Global Technologies, Inc.
Shaanxi Sheng, China
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
California, United States
Patent: 4
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
With the analysis among related 2,241 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Samsung Electronics Co., Ltd. take 3.66% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 37
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
Samsung Electronics Co., Ltd.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 19
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 18
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 17
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 15
With the analysis among related 2,241 patents in last 5 years, we discover 284 new entrants. Shanghai Zhongxing Paineng Energy Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Chongqing University of Posts and Telecommunications are the most active new entrants in this area.
Shanghai Zhongxing Paineng Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 10
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 10
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 8
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Anhui Sheng, China
Patent: 7
Fukuoka-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 6
Datang NXP Semiconductors Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
With the analysis among 1,648 patents, we discovered top 240 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Southeast University, Tsinghua University are dominant in this area. They take 7.89% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 30
Beijing Shi, China
Patent: 28
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 23
Beijing Shi, China
Patent: 22
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 22
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 22
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 19