With the analysis among 267 patents, we discovered top 83 key players by total patent application. Hitachi Ltd., Toyota Motor Corp., Mitsubishi Electric Corp. are dominant in this area. They take 20.22% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 15
Fukushima-ken, Japan
Patent: 14
Baden-Württemberg, Germany
Patent: 13
GM Global Technology Operations LLC
Michigan, United States
Patent: 12
Aichi-ken, Japan
Patent: 11
Ford Global Technologies LLC
Michigan, United States
Patent: 11
No data, please try another search term
With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Hunan DEUTZ Power Co., Ltd., A&D Holon Holdings Co., Ltd., Wuxi Wolff Automotive Technology Co., Ltd. take 42.86% of patent filing during this period.
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Hunan DEUTZ Power Co., Ltd., A&D Holon Holdings Co., Ltd., Wuxi Wolff Automotive Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Chang Gung University of Science & Technology, Hohai University are dominant in this area. They take 42.86% of the total patent filing.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1