With the analysis among 75,590 patents, we discovered top 485 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Robert Bosch GmbH are dominant in this area. They take 7.41% of the total patent filing.
Tokyo-to, Japan
Patent: 2,482
Fukushima-ken, Japan
Patent: 1,597
Baden-Württemberg, Germany
Patent: 1,519
Aichi-ken, Japan
Patent: 1,226
Kanagawa-ken, Japan
Patent: 1,186
Tokyo-to, Japan
Patent: 1,176
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1,123
Osaka-fu, Japan
Patent: 1,108
Guangxi Yuchai Machinery Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1,004
With the analysis among 69 patents, we discovered top 14 start-ups by total patent application. Aisin KK, Englishco LLC, ClearFlame Engines, Inc. are active in this area.
Tokyo-to, Japan
Patent: 30
New York, United States
Patent: 16
Illinois, United States
Patent: 7
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 2
Shanghai Xingrong Automobile Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
Utah, United States
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Washington, United States
Patent: 1
With the analysis among related 16,823 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangxi Yuchai Machinery Co., Ltd., Weichai Power Co., Ltd., Hudong Heavy Machinery Co., Ltd. take 5.69% of patent filing during this period.
Guangxi Yuchai Machinery Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 385
Shandong Sheng, China
Patent: 313
Hudong Heavy Machinery Co., Ltd.
Shanghai Shi, China
Patent: 260
CSSC Marine Power Co., Ltd.
Jiangsu Sheng, China
Patent: 247
CSSC-MES Diesel Co., Ltd.
Shanghai Shi, China
Patent: 241
Henan Diesel Engine Industry Co., Ltd.
Henan Sheng, China
Patent: 219
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 210
CSSC Marine Power Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 166
Tianjin Shi, China
Patent: 121
Shaanxi Diesel Engine Heavy Industry Co., Ltd.
Shaanxi Sheng, China
Patent: 115
With the analysis among related 16,823 patents in last 5 years, we discover 145 new entrants. China Shipbuilding Industry Group Diesel Engine Co. Ltd., Yancheng Huirun Power Machinery Co., Ltd., Rugao Ouma Machinery Manufacturing Co., Ltd. are the most active new entrants in this area.
China Shipbuilding Industry Group Diesel Engine Co. Ltd.
Shandong Sheng, China
Patent: 71
Yancheng Huirun Power Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 37
Rugao Ouma Machinery Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 27
Shanxi Diesel Engine Industry Co., Ltd.
Shanxi Sheng, China
Patent: 26
Zichai Machinery Co., Ltd.
Shandong Sheng, China
Patent: 22
CSSC Power (Group) Co., Ltd.
Shanghai Shi, China
Patent: 21
Xinchang County Chengli Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 20
Weifang Huakun Diesel Engine Co., Ltd.
Shandong Sheng, China
Patent: 19
Shandong Kangjun Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 18
Taicang Liangji Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 16
With the analysis among 6,638 patents, we discovered top 236 universities and scientific research institutions by total patent application. Harbin Engineering University, Tianjin University, Jiangsu University are dominant in this area. They take 13.98% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 482
Tianjin Shi, China
Patent: 238
Jiangsu Sheng, China
Patent: 170
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 142
Beijing Institute of Technology
Beijing Shi, China
Patent: 103
Wuhan University of Technology
Hubei Sheng, China
Patent: 103
Jilin Sheng, China
Patent: 82
Beijing Shi, China
Patent: 80
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 79
Jiangsu Maritime Institute
Jiangsu Sheng, China
Patent: 68