With the analysis among 10,377 patents, we discovered top 495 key players by total patent application. Weichai Power Co., Ltd., Guangxi Yuchai Machinery Co., Ltd., CSSC Marine Power Co., Ltd. are dominant in this area. They take 6.58% of the total patent filing.
Shandong Sheng, China
Patent: 243
Guangxi Zhuangzu Zizhiqu, China
Patent: 221
Jiangsu Sheng, China
Patent: 219
Shanghai Shi, China
Patent: 212
Shanghai Shi, China
Patent: 207
Henan Sheng, China
Patent: 184
Shaanxi Sheng, China
Patent: 107
Shanghai Shi, China
Patent: 102
Anhui Sheng, China
Patent: 97
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 3
Illinois, United States
Patent: 1
Illinois, United States
Patent: 1
With the analysis among related 10,486 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Weichai Power Co., Ltd., CSSC Marine Power Co., Ltd., CSSC-MES Diesel Co., Ltd. take 6.23% of patent filing during this period.
Shandong Sheng, China
Patent: 232
Jiangsu Sheng, China
Patent: 212
Shanghai Shi, China
Patent: 209
Shanghai Shi, China
Patent: 200
Guangxi Zhuangzu Zizhiqu, China
Patent: 199
Henan Sheng, China
Patent: 163
Heilongjiang Sheng, China
Patent: 146
Shaanxi Sheng, China
Patent: 101
Shanghai Shi, China
Patent: 99
Shanghai Shi, China
Patent: 97
With the analysis among related 10,486 patents in last 5 years, we discover 334 new entrants. CSSC Anqing Diesel Engine Co. Ltd., FAW Jiefang Automotive Co. Ltd., Zichai Power Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 97
Jilin Sheng, China
Patent: 82
Shandong Sheng, China
Patent: 62
Shandong Sheng, China
Patent: 56
Liaoning Sheng, China
Patent: 48
Guangdong Sheng, China
Patent: 39
Anhui Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 26
With the analysis among 1,808 patents, we discovered top 205 universities and scientific research institutions by total patent application. Harbin Engineering University, Tianjin University, Jiangsu University of Science & Technology are dominant in this area. They take 19.58% of the total patent filing.
Heilongjiang Sheng, China
Patent: 159
Tianjin Shi, China
Patent: 90
Jiangsu Sheng, China
Patent: 84
Beijing Shi, China
Patent: 55
Jiangsu Sheng, China
Patent: 47
Liaoning Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
Hubei Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 21
Shandong Sheng, China
Patent: 20