With the analysis among 2,001 patents, we discovered top 473 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., NEC Corp. are dominant in this area. They take 9.80% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 81
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 47
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 43
Nagano-ken, Japan
Patent: 32
Noord-Holland, Netherlands
Patent: 29
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 27
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Enplus, Aisin KK, Southchip Semiconductor Technology (Shanghai) Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 120 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Naval University of Engineering, Shigematsu Works Co., Ltd. take 9.17% of patent filing during this period.
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 6
Naval University of Engineering
Shigematsu Works Co., Ltd.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Aihuadi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Murata Manufacturing Co. Ltd.
Sun Yat sen University of Electronic Science and Technology
Guangdong Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
With the analysis among related 120 patents in last 5 years, we discover 52 new entrants. Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Naval University of Engineering, Shigematsu Works Co., Ltd. are the most active new entrants in this area.
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 6
Naval University of Engineering
Shigematsu Works Co., Ltd.
Shenzhen Aihuadi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sun Yat sen University of Electronic Science and Technology
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Tonly Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Ling Ao Nuclear Power Co. Ltd.
Guangdong Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among 320 patents, we discovered top 88 universities and scientific research institutions by total patent application. National University of Singapore, Xi'an Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 7.50% of the total patent filing.
National University of Singapore
Central Region, Singapore
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 7
Zaporizhzhya National Technical University
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 6
University of Science & Technology Beijing
Beijing Shi, China
Patent: 6