With the analysis among 8,061 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., Tokin Corp. /JP/, TOSHIBA Corp. are dominant in this area. They take 4.45% of the total patent filing.
Osaka-fu, Japan
Patent: 141
Miyagi-ken, Japan
Patent: 118
Tokyo-to, Japan
Patent: 100
Tokyo-to, Japan
Patent: 78
Tokyo-to, Japan
Patent: 72
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 51
Aichi-ken, Japan
Patent: 50
California, United States
Patent: 49
With the analysis among 46 patents, we discovered top 11 start-ups by total patent application. Aisin KK, Centaur Analytics, Inc., Netun Solutions SL are active in this area.
Tokyo-to, Japan
Patent: 34
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Quick Energy Technologies Ltd.
With the analysis among related 2,029 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chuandong Magnetic Eletronic Co. Ltd., Zhuhai Dexinke Electronics Co., Ltd., Nippon Aleph Corp. take 2.86% of patent filing during this period.
Guangdong Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 16
Kanagawa-ken, Japan
Patent: 14
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
California, United States
Patent: 12
Sichuan Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 11
With the analysis among related 2,029 patents in last 5 years, we discover 435 new entrants. Zhuhai Dexinke Electronics Co., Ltd., Nanjing Huixun Automatic Control Equipment Co., Ltd., Kunshan Ruiyisen Sensor Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
California, United States
Patent: 12
Fujian Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 7
With the analysis among 399 patents, we discovered top 127 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Zhejiang University, Northwest A&F University are dominant in this area. They take 3.51% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3