With the analysis among 390 patents, we discovered top 223 key players by total patent application. Honda Motor Co., Ltd., Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 11.54% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Guangzhou Jinya Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Fukuoka-ken, Japan
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 90 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing State Grid Corp. of China, Huizhou Jintian Technology Co., Ltd., Tsinghua University take 11.11% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Huizhou Jintian Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Suzhou Heyang Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chengdu Zhongpengda Electric Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shanghai Gongjiu Electric Co., Ltd.
Shanghai Shi, China
Patent: 2
Nanjing Yuahua Power Technology Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute
Zhejiang Sheng, China
Patent: 2
Zhengzhou University of Science and Technology
Henan Sheng, China
Patent: 2
Guangdong Dikong Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 90 patents in last 5 years, we discover 69 new entrants. Huizhou Jintian Technology Co., Ltd., Tsinghua University, Suzhou Heyang Electric Co., Ltd. are the most active new entrants in this area.
Huizhou Jintian Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Suzhou Heyang Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chengdu Zhongpengda Electric Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shanghai Gongjiu Electric Co., Ltd.
Shanghai Shi, China
Patent: 2
Nanjing Yuahua Power Technology Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute
Zhejiang Sheng, China
Patent: 2
Zhengzhou University of Science and Technology
Henan Sheng, China
Patent: 2
Guangdong Dikong Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shijiazhuang Danchuang Electric Co., Ltd.
Hebei Sheng, China
Patent: 2
With the analysis among 62 patents, we discovered top 27 universities and scientific research institutions by total patent application. Tsinghua University, Huazhong University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 17.74% of the total patent filing.
Beijing Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Luoyang Institute of Science & Technology
Henan Sheng, China
Patent: 2
Institute of Electrical Engineering, Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1