With the analysis among 1,131 patents, we discovered top 357 key players by total patent application. Fuji Electric Co., Ltd., TOSHIBA Corp., Siemens AG are dominant in this area. They take 19.19% of the total patent filing.
Tokyo-to, Japan
Patent: 101
Tokyo-to, Japan
Patent: 69
Bayern, Germany
Patent: 47
GM Global Technology Operations LLC
Michigan, United States
Patent: 39
Tokyo-to, Japan
Patent: 35
Beijing Shi, China
Patent: 28
Tokyo-to, Japan
Patent: 24
Fukuoka-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
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With the analysis among related 280 patents applied in the last 5 years. We discover 147 most active companies in this area. The fast-growing Huazhong University of Science & Technology, Jiangsu University, Iit take 12.86% of patent filing during this period.
Hubei Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Michigan, United States
Patent: 5
With the analysis among related 280 patents in last 5 years, we discover 107 new entrants. Zhengzhou University of Light Industry, Beijing University of Technology, BorgWarner, Inc. are the most active new entrants in this area.
Henan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Michigan, United States
Patent: 5
Washington, United States
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Rhode Island, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4
Tamil Nadu, India
Patent: 4
With the analysis among 407 patents, we discovered top 103 universities and scientific research institutions by total patent application. Jiangsu University, Huazhong University of Science & Technology, Southeast University are dominant in this area. They take 16.22% of the total patent filing.
Jiangsu Sheng, China
Patent: 31
Hubei Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
Heilongjiang Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 9
Henan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5