With the analysis among 743 patents, we discovered top 325 key players by total patent application. Hitachi Ltd., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 10.23% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 15
Baden-Württemberg, Germany
Patent: 15
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 13
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 47 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing DENSO Corp., Daihen Corp., Huawei Technologies Co., Ltd. take 10.64% of patent filing during this period.
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 23 new entrants. Daihen Corp., Shanghai Awinic Technology Co., Ltd., Hebei Electric Power Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 121 patents, we discovered top 38 universities and scientific research institutions by total patent application. Tsinghua University, Beihang University, Southeast University are dominant in this area. They take 9.09% of the total patent filing.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Glasgow City, United Kingdom
Patent: 1