With the analysis among 343 patents, we discovered top 198 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 13.12% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 15
State Grid Corp. of China
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 8
Sanyo Chemical Industries Ltd.
Architectural Design and Research Institute of Zhejiang University Co, LTD
Zhejiang Sheng, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shenzhen Ruihan Medical Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 192 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing Architectural Design and Research Institute of Zhejiang University Co, LTD, China Petroleum & Chemical Corp., Tianjin University take 7.81% of patent filing during this period.
Architectural Design and Research Institute of Zhejiang University Co, LTD
Zhejiang Sheng, China
Patent: 7
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Naval University of Engineering
Chongqing Research Inst of China Coal Tech & Eng Group Corp.
Chongqing Shi, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among related 192 patents in last 5 years, we discover 93 new entrants. Architectural Design and Research Institute of Zhejiang University Co, LTD, Naval University of Engineering, Sinopec Exploration & Production Research Institute are the most active new entrants in this area.
Architectural Design and Research Institute of Zhejiang University Co, LTD
Zhejiang Sheng, China
Patent: 7
Naval University of Engineering
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 3
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 2
China Resources Power Technology Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jiangsu Huajia Silk Corp. Ltd.
Jiangsu Sheng, China
Patent: 2
China Institute of Water Resources and Hydropower Research
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Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
With the analysis among 399 patents, we discovered top 134 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Harbin Engineering University, Beihang University are dominant in this area. They take 8.27% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 10
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Chongqing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Jiaotong University
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6