With the analysis among 233 patents, we discovered top 64 key players by total patent application. Caterpillar, Inc., Honda Motor Co., Ltd., Nissan Motor Co., Ltd. are dominant in this area. They take 24.46% of the total patent filing.
Illinois, United States
Patent: 30
Tokyo-to, Japan
Patent: 14
Fukushima-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Chiba-ken, Japan
Patent: 10
Mitsubishi Heavy Industries Engine & Turbocharger Ltd.
Kanagawa-ken, Japan
Patent: 8
Kanagawa-ken, Japan
Patent: 6
Niedersachsen, Germany
Patent: 6
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With the analysis among related 83 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Toyota Motor Corp., Chongqing Changan Automobile Co. Ltd., Xihua University take 24.10% of patent filing during this period.
Tokyo-to, Japan
Patent: 10
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Guangzhou Automobile Group Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhongche Dalian Locomotive Vehicle Co., Ltd.
Liaoning Sheng, China
Patent: 3
Dalian CRRC Diesel Engine Co., Ltd
Liaoning Sheng, China
Patent: 3
Niedersachsen, Germany
Patent: 3
SAIC General Motors Corp. Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 83 patents in last 5 years, we discover 30 new entrants. Chongqing Changan Automobile Co. Ltd., Xihua University, Guangzhou Automobile Group Co., Ltd. are the most active new entrants in this area.
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangzhou Automobile Group Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhongche Dalian Locomotive Vehicle Co., Ltd.
Liaoning Sheng, China
Patent: 3
Dalian CRRC Diesel Engine Co., Ltd
Liaoning Sheng, China
Patent: 3
SAIC General Motors Corp. Ltd.
Shanghai Shi, China
Patent: 2
SAIC-GM-Wuling Automobile Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jilin Sheng, China
Patent: 2
Kunming Yunnei Power Co., Ltd.
Yunnan Sheng, China
Patent: 2
Hunan Daz Power Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among 38 patents, we discovered top 11 universities and scientific research institutions by total patent application. Jilin University, Harbin Engineering University, Xihua University are dominant in this area. They take 52.63% of the total patent filing.
Jilin Sheng, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Yunnan Agricultural University
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1