With the analysis among 616 patents, we discovered top 448 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., State Grid Corp. of China are dominant in this area. They take 6.01% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 9
British Columbia, Canada
Patent: 7
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 6
Tennessee, United States
Patent: 6
BestLine International Research, Inc.
Delaware, United States
Patent: 5
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
EFORT Intelligent Equipment Co., Ltd.
Anhui Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Weina Star Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,032 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, Xi'an Jiaotong University, Dalian University of Technology take 8.04% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 42
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
Dalian University of Technology
Liaoning Sheng, China
Patent: 18
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 16
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 11
Jilin Sheng, China
Patent: 10
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
China Petroleum University Beijing
Beijing Shi, China
Patent: 8
With the analysis among related 1,032 patents in last 5 years, we discover 430 new entrants. Xi'an Jiaotong University, Coupang Corp., Terramera, Inc. are the most active new entrants in this area.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
British Columbia, Canada
Patent: 7
Institute of Engineering Thermophysics Chinese Academy of Scie
Jiangsu Sheng, China
Patent: 6
Chinese Academy of Science Guanzhou Energy Research Institute
Guangdong Sheng, China
Patent: 5
Nantong Institute of Technology
Jiangsu Sheng, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
With the analysis among 775 patents, we discovered top 192 universities and scientific research institutions by total patent application. Southwest Petroleum University, Xi'an Jiaotong University, Jilin University are dominant in this area. They take 11.61% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 46
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
Jilin Sheng, China
Patent: 15
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 12
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 12
China Petroleum University Beijing
Beijing Shi, China
Patent: 11
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 10
Shandong University of Technology
Shandong Sheng, China
Patent: 9
Beijing Institute of Technology
Beijing Shi, China
Patent: 7
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