With the analysis among 2,294 patents, we discovered top 484 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Hudong-Zhonghua Shipbuilding Group Co., Ltd., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd. are dominant in this area. They take 11.77% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 137
Shanghai Shi, China
Patent: 76
Osaka-fu, Japan
Patent: 54
Liaoning Sheng, China
Patent: 45
Guangdong Sheng, China
Patent: 43
Gyeonggi-do, South Korea
Patent: 41
Tokyo-to, Japan
Patent: 40
Guangdong Sheng, China
Patent: 37
Guangdong Sheng, China
Patent: 36
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,112 patents applied in the last 5 years. We discover 406 most active companies in this area. The fast-growing Hudong-Zhonghua Shipbuilding Group Co., Ltd., Harbin Engineering University, Dalian Shipbuilding Industry Co., Ltd. take 11.24% of patent filing during this period.
Shanghai Shi, China
Patent: 62
Heilongjiang Sheng, China
Patent: 33
Liaoning Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 27
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Patent: 26
Guangdong Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 23
Shanghai Shi, China
Patent: 23
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Patent: 22
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Patent: 21
With the analysis among related 1,112 patents in last 5 years, we discover 321 new entrants. Korea Gas Corp., Wuhan McCant Equipment Co., Ltd., Dalian COSCO KHI Ship Engineering Co. Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
With the analysis among 405 patents, we discovered top 68 universities and scientific research institutions by total patent application. Harbin Engineering University, Zhejiang Ocean University, Jiangsu University of Science & Technology are dominant in this area. They take 24.44% of the total patent filing.
Heilongjiang Sheng, China
Patent: 37
Zhejiang Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4