With the analysis among 263 patents, we discovered top 150 key players by total patent application. China Petroleum & Chemical Corp., welltec GmbH, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 18.25% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 27
Niedersachsen, Germany
Patent: 11
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 9
China National Petroleum Corp.
Beijing Shi, China
Patent: 8
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 8
Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation
Jiangsu Sheng, China
Patent: 8
Shizuoka-ken, Japan
Patent: 7
Hebei Sheng, China
Patent: 7
No data, please try another search term
With the analysis among related 160 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Fraunhofer-Gesellschaft eV, University of Electronic Science & Technology of China, Saudi Arabian Oil Co. take 15.00% of patent filing during this period.
Fraunhofer-Gesellschaft eV
Bayern, Germany
Patent: 11
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 5
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 3
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 3
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among related 160 patents in last 5 years, we discover 88 new entrants. Saudi Arabian Oil Co., China Academy of Railway Sciences Group Co. Ltd., Sichuan University are the most active new entrants in this area.
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Shanghai Yigu Data Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Dongying Zhitu Data Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Beijing Tianze Zhiyun Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhijiang College of Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Infrastructure Testing Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 253 patents, we discovered top 76 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, China Petroleum University Beijing, Northwestern Polytechnical University are dominant in this area. They take 24.90% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 10
China Petroleum University Beijing
Beijing Shi, China
Patent: 8
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Chengdu University of Technology
Sichuan Sheng, China
Patent: 5
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4