With the analysis among 234 patents, we discovered top 123 key players by total patent application. FANUC Corp., Seiko Epson Corp., Delta Electronics, Inc. are dominant in this area. They take 14.10% of the total patent filing.
Yamanashi-ken, Japan
Patent: 14
Nagano-ken, Japan
Patent: 10
Taiwan Province, China
Patent: 9
North Carolina, United States
Patent: 7
Beijing Shi, China
Patent: 6
Massachusetts, United States
Patent: 5
Baden-Württemberg, Germany
Patent: 4
California, United States
Patent: 4
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With the analysis among related 63 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing LORD Corp., State Grid Corp. of China, Hitachi Astemo Ltd. take 25.40% of patent filing during this period.
North Carolina, United States
Patent: 7
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Chongqing Jiliconing Electromechanical Co., Ltd.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 63 patents in last 5 years, we discover 49 new entrants. LORD Corp., Hitachi Astemo Ltd., Hangzhou Kangba Motor Co., Ltd. are the most active new entrants in this area.
North Carolina, United States
Patent: 7
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Chongqing Jiliconing Electromechanical Co., Ltd.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 17 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Hohai University, Tongji University are dominant in this area. They take 25.71% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1