With the analysis among 4,619 patents, we discovered top 474 key players by total patent application. Hitachi Ltd., Toyota Motor Corp., Mitsubishi Electric Corp. are dominant in this area. They take 12.15% of the total patent filing.
Tokyo-to, Japan
Patent: 341
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 109
Tokyo-to, Japan
Patent: 109
Osaka-fu, Japan
Patent: 100
Tokyo-to, Japan
Patent: 94
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 80
Bayern, Germany
Patent: 71
Osaka-fu, Japan
Patent: 66
With the analysis among 26 patents, we discovered top 18 start-ups by total patent application. Shanshu Technology (Beijing) Co., Ltd., Aisin KK, Shenzhen Fengchao Technology Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,501 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hitachi Ltd., Mitsubishi Electric Corp., Fuji Corp. Ltd. take 9.93% of patent filing during this period.
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 41
Osaka-fu, Japan
Patent: 33
Osaka-fu, Japan
Patent: 32
Bayern, Germany
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 15
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Patent: 14
Chongqing Shi, China
Patent: 10
Baden-Württemberg, Germany
Patent: 10
Shandong Sheng, China
Patent: 10
With the analysis among related 1,501 patents in last 5 years, we discover 407 new entrants. ZF Friedrichshafen AG, Qingdao Olip Qizhi Intelligent Industrial Technology Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Baden-Württemberg, Germany
Patent: 10
Shandong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Chiba-ken, Japan
Patent: 8
Zhejiang Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Hunan Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
With the analysis among 361 patents, we discovered top 117 universities and scientific research institutions by total patent application. North Eastern University, Chongqing University, Huazhong University of Science & Technology are dominant in this area. They take 11.63% of the total patent filing.
Liaoning Sheng, China
Patent: 17
Chongqing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6