With the analysis among 180 patents, we discovered top 140 key players by total patent application. Qingdao Youweiao Information Technology Co., Ltd., Dalian Shipbuilding Industry Co., Ltd., JFE Steel Corp. are dominant in this area. They take 12.78% of the total patent filing.
Shandong Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Leshan Lidun Cast Steel Co., Ltd.
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 137 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing Institute of Oceanology, Chinese Academy of Sciences, Dalian Shipbuilding Industry Co., Ltd., Zhejiang University take 15.33% of patent filing during this period.
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Patent: 12
Liaoning Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 137 patents in last 5 years, we discover 98 new entrants. Dalian Shipbuilding Industry Co., Ltd., Hohai University, Sun Yat-Sen University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Tangshan Tianmao Industrial Group Co., Ltd.
Hebei Sheng, China
Patent: 2
Suining Dongxiang Ship Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 117 patents, we discovered top 43 universities and scientific research institutions by total patent application. Zhejiang University, University of Science & Technology Beijing, Sun Yat-Sen University are dominant in this area. They take 30.77% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2