With the analysis among 1,036 patents, we discovered top 462 key players by total patent application. NEC Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 10.23% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 20
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Calterah Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 431 patents applied in the last 5 years. We discover 266 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Kyosan Electric Manufacturing Co., Ltd., Shanghai Jiao Tong University take 6.96% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 10
Kyosan Electric Manufacturing Co., Ltd.
Kanagawa-ken, Japan
Patent: 10
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Shenzhen VMAX New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
Beijing Huamei Titanium Technology Co., Ltd.
Beijing Shi, China
Patent: 6
With the analysis among related 431 patents in last 5 years, we discover 209 new entrants. Kyosan Electric Manufacturing Co., Ltd., Shenzhen VMAX New Energy Co., Ltd., Hefei University of Technology are the most active new entrants in this area.
Kyosan Electric Manufacturing Co., Ltd.
Kanagawa-ken, Japan
Patent: 10
Shenzhen VMAX New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Beijing Huamei Titanium Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Taiwan Province, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Common Radio Frequency Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 5
Sino IC Technology Co. Ltd.
Shanghai Shi, China
Patent: 4
With the analysis among 360 patents, we discovered top 93 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Zhejiang University, Southwest Jiaotong University are dominant in this area. They take 15.00% of the total patent filing.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 17
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 15
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7