With the analysis among 5,423 patents, we discovered top 478 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., Murata Manufacturing Co. Ltd. are dominant in this area. They take 13.81% of the total patent filing.
Osaka-fu, Japan
Patent: 315
Tokyo-to, Japan
Patent: 282
Kyoto-fu, Japan
Patent: 152
Tokyo-to, Japan
Patent: 108
Saitama-ken, Japan
Patent: 99
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 85
Guangdong Sheng, China
Patent: 71
Kyoto-fu, Japan
Patent: 70
With the analysis among 47 patents, we discovered top 9 start-ups by total patent application. Aisin KK, NuVolta Technologies, Inc., Yank Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 11
Tianjin Shi, China
Patent: 7
Texas, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
New Jersey, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 1,526 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing OMRON Corp., LG Electronics, Inc., State Grid Corp. of China take 6.68% of patent filing during this period.
Kyoto-fu, Japan
Patent: 42
Beijing Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 26
Guangdong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 22
Kyoto-fu, Japan
Patent: 18
Heilongjiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Ontario, Canada
Patent: 15
With the analysis among related 1,526 patents in last 5 years, we discover 347 new entrants. Magna International, Inc., Shaoyang University, Shenzhen Hangjia Chiyuan Electric Co., Ltd. are the most active new entrants in this area.
Ontario, Canada
Patent: 15
Hunan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
STOCKHOLM, Sweden
Patent: 9
Taiwan Province, China
Patent: 9
Georgia, United States
Patent: 8
Tianjin Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
With the analysis among 758 patents, we discovered top 155 universities and scientific research institutions by total patent application. South China University of Technology, Southeast University, Zhejiang University are dominant in this area. They take 12.14% of the total patent filing.
Guangdong Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11