With the analysis among 1,684 patents, we discovered top 300 key players by total patent application. TDK Corp., Uchihashi Estec Co., Ltd., Sumitomo Electric Industries Ltd. are dominant in this area. They take 24.47% of the total patent filing.
Tokyo-to, Japan
Patent: 177
Uchihashi Estec Co., Ltd.
Osaka-fu, Japan
Patent: 120
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 115
Minnesota, United States
Patent: 112
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 69
Tokyo-to, Japan
Patent: 68
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 67
Tokyo-to, Japan
Patent: 66
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 36
Minnesota, United States
Patent: 26
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Proteus Digital Health, Inc.
California, United States
Patent: 2
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 85 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Sumitomo Electric Industries Ltd., Murata Manufacturing Co. Ltd., Greatbatch Ltd. take 38.82% of patent filing during this period.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 20
Murata Manufacturing Co. Ltd.
New York, United States
Patent: 5
Xi'an Chuanyun Electronic Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Uchihashi Estec Co., Ltd.
King-Meter Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Minnesota, United States
Patent: 2
With the analysis among related 85 patents in last 5 years, we discover 15 new entrants. Xi'an Chuanyun Electronic Technology Co., Ltd., Guangzhou Yibian Electric Equipment Co., Ltd., King-Meter Technology Co., Ltd. are the most active new entrants in this area.
Xi'an Chuanyun Electronic Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Guangzhou Yibian Electric Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 2
King-Meter Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Shenzhen Wenyi Advanced Materials Research and Development Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Dongguan Jiacheng Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guodian Chongli Hetai Wind Energy Co., Ltd.
Hebei Sheng, China
Patent: 1
Shenzhen Graduate School of Tsinghua University
Yunnan Abexin Power Engineering Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Railway Technical Research Institute
Shenzhen Graduate School of Tsinghua University