With the analysis among 40,017 patents, we discovered top 486 key players by total patent application. China Petroleum & Chemical Corp., Exxon Research & Engineering Co., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 4.78% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 827
Exxon Research & Engineering Co.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 541
Tokyo-to, Japan
Patent: 384
Illinois, United States
Patent: 357
Pennsylvania, United States
Patent: 317
Texas, United States
Patent: 284
Infineum International Ltd.
United Kingdom
Patent: 274
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 267
With the analysis among 65 patents, we discovered top 26 start-ups by total patent application. Cas Aerostar Technology Co.,Ltd, Dralong, WM Motor Technology Co., Ltd. are active in this area.
Cas Aerostar Technology Co.,Ltd
Shandong Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 7
Cosmo Oil Marketing Co., Ltd.
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 2
Efy Zhikong (Tianjin) Technology Co. Ltd.
Tianjin Shi, China
Patent: 2
Shanghai Xingrong Automobile Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 13,005 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Weichai Power Co., Ltd., Northwestern Polytechnical University take 3.48% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 176
Shandong Sheng, China
Patent: 163
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 114
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 112
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 99
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 79
Chongqing Hongjiang Machinery Co., Ltd.
Chongqing Shi, China
Patent: 61
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 61
AECC Commercial Aircraft Engine Co., Ltd.
Shanghai Shi, China
Patent: 60
With the analysis among related 13,005 patents in last 5 years, we discover 184 new entrants. LG Chem Ltd., Dongfeng Motor Group Co., Ltd., China Shipbuilding Industry Corp. No 703 Institute are the most active new entrants in this area.
Dongfeng Motor Group Co., Ltd.
Hubei Sheng, China
Patent: 24
China Shipbuilding Industry Corp. No 703 Institute
Heilongjiang Sheng, China
Patent: 21
Texas, United States
Patent: 18
Wuxi Yili Environmental Protection Technology Co Ltd.
Jiangsu Sheng, China
Patent: 17
Nanjing Zhonghui Energy Technology R&D Center
Jiangsu Sheng, China
Patent: 16
Guangxi Yuchai Deyou Engine Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Dingyuan Yili Filtration Technology Co., Ltd.
Anhui Sheng, China
Patent: 15
Chongqing Weichai Engine Factory
Chongqing Shi, China
Patent: 14
Guizhou Yonghong Aviation Machinery Co. Ltd.
Guizhou Sheng, China
Patent: 13
With the analysis among 5,795 patents, we discovered top 240 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Harbin Engineering University, Northwestern Polytechnical University are dominant in this area. They take 24.83% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 534
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 171
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 155
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 114
Beijing Shi, China
Patent: 107
China Petroleum University Beijing
Beijing Shi, China
Patent: 105
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 101
Jiangsu Sheng, China
Patent: 91
Tianjin Shi, China
Patent: 81
Beijing Institute of Technology
Beijing Shi, China
Patent: 60