With the analysis among 910 patents, we discovered top 441 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., State Grid Corp. of China are dominant in this area. They take 12.75% of the total patent filing.
Beijing Shi, China
Patent: 50
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 44
State Grid Corp. of China
Beijing Shi, China
Patent: 22
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 22
China National Petroleum Corp.
Beijing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 11
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 7
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. Quick Biology, Inc., Huike Education Technology Group Co., Ltd., Coocaa Network Technology Co. Ltd. are active in this area.
California, United States
Patent: 2
Huike Education Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Coocaa Network Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Zezheng Shanghai Biotechnology Co Ltd.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,163 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, China University of Petroleum (East China), China Petroleum University Beijing take 7.74% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 34
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 30
China Petroleum University Beijing
Beijing Shi, China
Patent: 26
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 21
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 19
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Jilin Sheng, China
Patent: 15
Dalian University of Technology
Liaoning Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
With the analysis among related 1,163 patents in last 5 years, we discover 319 new entrants. New Hope Liuhe Co., Ltd., Chongqing Jiaotong University, Shanghai Tuling New Energy Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 5
Shanghai Tuling New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
China Railway Second Research Institute Chongqing Survey and Design Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Guizhou Institute of Technology
Guizhou Sheng, China
Patent: 3
Shanxi Agricultural University
Shanxi Sheng, China
Patent: 3
With the analysis among 2,255 patents, we discovered top 270 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, China Petroleum University Beijing are dominant in this area. They take 9.93% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 88
Southwest Petroleum University
Sichuan Sheng, China
Patent: 69
China Petroleum University Beijing
Beijing Shi, China
Patent: 67
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 44
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 42
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 35
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 35
Beijing Shi, China
Patent: 33
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 32
Henan Polytechnic University
Henan Sheng, China
Patent: 32