With the analysis among 97,757 patents, we discovered top 486 key players by total patent application. Toyota Motor Corp., NTN Corp., Honda Motor Co., Ltd. are dominant in this area. They take 3.99% of the total patent filing.
Tokyo-to, Japan
Patent: 1,497
Osaka-fu, Japan
Patent: 1,217
Tokyo-to, Japan
Patent: 1,189
Tokyo-to, Japan
Patent: 1,057
Tokyo-to, Japan
Patent: 648
Fukushima-ken, Japan
Patent: 565
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 559
Osaka-fu, Japan
Patent: 452
Osaka-fu, Japan
Patent: 442
With the analysis among 238 patents, we discovered top 37 start-ups by total patent application. Aisin KK, Englishco LLC, Upwing Energy, Inc. are active in this area.
Tokyo-to, Japan
Patent: 157
New York, United States
Patent: 14
California, United States
Patent: 7
Zhejiang Sheng, China
Patent: 6
Westgen Technologies, Inc.
California, United States
Patent: 4
British Columbia, Canada
Patent: 4
Idaho, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 25,393 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Gree Electric Appliances, Inc. of Zhuhai, Qingdao University of Technology take 1.78% of patent filing during this period.
Tokyo-to, Japan
Patent: 203
Guangdong Sheng, China
Patent: 129
Shandong Sheng, China
Patent: 120
Gansu Sheng, China
Patent: 115
Osaka-fu, Japan
Patent: 111
Beijing Shi, China
Patent: 108
Tokyo-to, Japan
Patent: 90
Shandong Sheng, China
Patent: 83
With the analysis among related 25,393 patents in last 5 years, we discover 87 new entrants. Zhengzhou Zhongcheng Lubrication Technology Co., Ltd., Nanjing Sailuode Technology Development Co., Ltd., Guangxi Yuchai Deyou Engine Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 16
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 13
Nanjing Anerui Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
With the analysis among 6,766 patents, we discovered top 286 universities and scientific research institutions by total patent application. Qingdao University of Technology, Lanzhou Institute of Chemical Physics, Jiangsu University are dominant in this area. They take 7.63% of the total patent filing.
Shandong Sheng, China
Patent: 199
Gansu Sheng, China
Patent: 187
Jiangsu Sheng, China
Patent: 118
Guangxi Zhuangzu Zizhiqu, China
Patent: 116
Shaanxi Sheng, China
Patent: 103
Beijing Shi, China
Patent: 96
Zhejiang Sheng, China
Patent: 94
Hubei Sheng, China
Patent: 72
Beijing Shi, China
Patent: 71
Jilin Sheng, China
Patent: 68