With the analysis among 5,570 patents, we discovered top 473 key players by total patent application. Toyota Motor Corp., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 5.94% of the total patent filing.
Tokyo-to, Japan
Patent: 115
Tokyo-to, Japan
Patent: 111
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 105
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 63
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 59
Fukushima-ken, Japan
Patent: 52
Tokyo-to, Japan
Patent: 50
Kanagawa-ken, Japan
Patent: 48
Jiangsu Sheng, China
Patent: 47
Osaka-fu, Japan
Patent: 46
With the analysis among 14 patents, we discovered top 7 start-ups by total patent application. Aisin KK, FullStem Co., Ltd., SZ DJI Technology Co., Ltd. are active in this area.
Kochi-ken, Japan
Patent: 2
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Illinois, United States
Patent: 1
Shanghai Digauto Automobile Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 2,530 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tongji University, Beijing Institute Of Architectural Design Co., Ltd., Toyota Motor Corp. take 3.68% of patent filing during this period.
Shanghai Shi, China
Patent: 43
Beijing Institute Of Architectural Design Co., Ltd.
Beijing Shi, China
Patent: 25
Tokyo-to, Japan
Patent: 25
Guangdong Sheng, China
Patent: 23
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Suzhou Sushi Testing Group Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
With the analysis among related 2,530 patents in last 5 years, we discover 390 new entrants. QuakeSafe Technologies Co., Ltd., Nanjing Forestry University, AAC Acoustic Technologies (Shenzhen) Co., Ltd. are the most active new entrants in this area.
QuakeSafe Technologies Co., Ltd.
Yunnan Sheng, China
Patent: 10
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 10
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 8
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 7
Wuhan McCant Equipment Co., Ltd.
Hubei Sheng, China
Patent: 7
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 7
Chengdu Xijiao Zhizhong Technology Co., Ltd.
Sichuan Sheng, China
Patent: 6
Xinxiang Dongzhen Machinery Manufacturing Co., Ltd.
Henan Sheng, China
Patent: 6
Daiwa Kasei Industry Co. Ltd.
Aichi-ken, Japan
Patent: 6
Suzhou Keyu Shock Absorption Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among 1,204 patents, we discovered top 224 universities and scientific research institutions by total patent application. Tongji University, Southwest Jiaotong University, Chang'an University are dominant in this area. They take 10.71% of the total patent filing.
Shanghai Shi, China
Patent: 54
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 42
Shaanxi Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 27
Railway Technical Research Institute
Jiangsu Sheng, China
Patent: 22
Shandong University of Technology
Shandong Sheng, China
Patent: 19
Jilin Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Beijing University of Technology
Beijing Shi, China
Patent: 17