With the analysis among 867 patents, we discovered top 466 key players by total patent application. Siemens AG, Samsung Heavy Industries Co., Ltd., Mitsui E&S Shipbuilding Co., Ltd. are dominant in this area. They take 6.23% of the total patent filing.
Bayern, Germany
Patent: 24
Gyeonggi-do, South Korea
Patent: 17
Tokyo-to, Japan
Patent: 13
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 9
Hiroshima-ken, Japan
Patent: 7
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With the analysis among related 461 patents applied in the last 5 years. We discover 299 most active companies in this area. The fast-growing Zhejiang Ocean University, Harbin Engineering University, Shenzhen Agil Marine Technology Co., Ltd. take 6.72% of patent filing during this period.
Zhejiang Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Fujian Huaqing Jiujing Environmental Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
With the analysis among related 461 patents in last 5 years, we discover 260 new entrants. Shenzhen Agil Marine Technology Co., Ltd., Jiangsu University of Science & Technology, China Ship Scientific Research Center are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Fujian Huaqing Jiujing Environmental Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 360 patents, we discovered top 70 universities and scientific research institutions by total patent application. Zhejiang Ocean University, Harbin Engineering University, Jiangsu University of Science & Technology are dominant in this area. They take 13.61% of the total patent filing.
Zhejiang Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3