With the analysis among 1,215 patents, we discovered top 331 key players by total patent application. TOSHIBA Corp., Toyo Denki Seizo KK, Hitachi Ltd. are dominant in this area. They take 24.20% of the total patent filing.
Tokyo-to, Japan
Patent: 110
Tokyo-to, Japan
Patent: 94
Tokyo-to, Japan
Patent: 90
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 79
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo-to, Japan
Patent: 36
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 33
Yamanashi-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 21
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Zhe Jiang Yi Kong Automation Equipment
Jiangsu Sheng, China
Patent: 1
With the analysis among related 168 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing FANUC Corp., Beijing Jiaotong University, Daihen Corp. take 14.88% of patent filing during this period.
Yamanashi-ken, Japan
Patent: 12
Beijing Jiaotong University
Beijing Shi, China
Patent: 7
Advanced Energy Industries, Inc.
Colorado, United States
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Dongguan Wah Hing Electrical Appliance Co.,Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 168 patents in last 5 years, we discover 73 new entrants. Advanced Energy Industries, Inc., NXP USA, Inc., Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Advanced Energy Industries, Inc.
Colorado, United States
Patent: 4
Texas, United States
Patent: 4
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Dongguan Wah Hing Electrical Appliance Co.,Ltd.
Guangdong Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Leadtrend Technology Corp.
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Korea University Reserch & Business Foundation
Chengdu Xinglianyi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among 233 patents, we discovered top 71 universities and scientific research institutions by total patent application. Railway Technical Research Institute, North China Electric Power University, Beijing Jiaotong University are dominant in this area. They take 17.17% of the total patent filing.
Railway Technical Research Institute
North China Electric Power University
Beijing Shi, China
Patent: 10
Beijing Jiaotong University
Beijing Shi, China
Patent: 8
Guangdong University of Technology
Guangdong Sheng, China
Patent: 8
Yokohama National University
Kanagawa-ken, Japan
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Tokyo Institute of Technology
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 4