With the analysis among 36 patents, we discovered top 39 key players by total patent application. China Petroleum & Chemical Corp., State Grid Corp. of China, Dalian Huarui Heavy Industry Group Co., Ltd. are dominant in this area. They take 22.22% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Dalian Huarui Heavy Industry Group Co., Ltd.
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Xinxing Ductile Iron Pipes Co., Ltd.
Hebei Sheng, China
Patent: 1
Shanghai Zhenhua Heavy Industries Co., Ltd.
Shanghai Shi, China
Patent: 1
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 1
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 1
Hebei Xinsida Motor Co. Ltd.
Hebei Sheng, China
Patent: 1
Ansteel Group Mining Co., Ltd.
Liaoning Sheng, China
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing South China Sea Institute of Oceanology, Fujian Zhangzhou Antai Aluminium Co. Ltd., Zhoushan Yongzhou Container Terminals Ltd. take 44.44% of patent filing during this period.
South China Sea Institute of Oceanology
Guangdong Sheng, China
Patent: 2
Fujian Zhangzhou Antai Aluminium Co. Ltd.
Fujian Sheng, China
Patent: 1
Zhoushan Yongzhou Container Terminals Ltd.
Zhejiang Sheng, China
Patent: 1
Dalian Huarui Heavy Industry Group Co., Ltd.
Liaoning Sheng, China
Patent: 1
Yantai Hewei Electromechanical Products Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Siying Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Chongqing Junpu Printing Co Ltd.
Chongqing Shi, China
Patent: 1
Beijing North Railway Station of China Railway Beijing Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 6 new entrants. Fujian Zhangzhou Antai Aluminium Co. Ltd., Zhoushan Yongzhou Container Terminals Ltd., Yantai Hewei Electromechanical Products Manufacturing Co., Ltd. are the most active new entrants in this area.
Fujian Zhangzhou Antai Aluminium Co. Ltd.
Fujian Sheng, China
Patent: 1
Zhoushan Yongzhou Container Terminals Ltd.
Zhejiang Sheng, China
Patent: 1
Yantai Hewei Electromechanical Products Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Siying Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Chongqing Junpu Printing Co Ltd.
Chongqing Shi, China
Patent: 1
Beijing North Railway Station of China Railway Beijing Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
South China Sea Institute of Oceanology
Guangdong Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1