With the analysis among 224 patents, we discovered top 50 key players by total patent application. Toyota Motor Corp., Honda Motor Co., Ltd., Nissan Motor Co., Ltd. are dominant in this area. They take 69.20% of the total patent filing.
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 65
Fukushima-ken, Japan
Patent: 15
Aichi-ken, Japan
Patent: 7
Hitachi Automotive Systems Ltd.
Hunan Tianyan Machinery Co. Ltd.
Hunan Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 2
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With the analysis among related 14 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Shandong University, Hunan Tianyan Machinery Co. Ltd., Honda Motor Co., Ltd. take 42.86% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Hunan Tianyan Machinery Co. Ltd.
Hunan Sheng, China
Patent: 2
Hunan Lingfeng Industrial Co., Ltd.
Hunan Sheng, China
Patent: 1
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhong Qing He Cheng Dian Qi You Xian Gong Si
Chongqing Shi, China
Patent: 1
Geely Automobile Research Institute (Ningbo) Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Jiulong Valve Manufacture Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Wuxi Longsheng Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 7 new entrants. Shandong University, Hunan Lingfeng Industrial Co., Ltd., Zhejiang Geely Holding Group Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Hunan Lingfeng Industrial Co., Ltd.
Hunan Sheng, China
Patent: 1
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhong Qing He Cheng Dian Qi You Xian Gong Si
Chongqing Shi, China
Patent: 1
Geely Automobile Research Institute (Ningbo) Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Jiulong Valve Manufacture Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1