With the analysis among 158 patents, we discovered top 83 key players by total patent application. Hitachi Zosen Corp., Ecolab, Inc., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd. are dominant in this area. They take 14.56% of the total patent filing.
Osaka-fu, Japan
Patent: 11
Minnesota, United States
Patent: 8
Kanagawa-ken, Japan
Patent: 4
Gyeonggi-do, South Korea
Patent: 3
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 76 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Dalian Maritime University, Shanghai Maritime University, Harbin Engineering University take 13.16% of patent filing during this period.
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
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Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 33 new entrants. Dalian Maritime University, Guangzhou Shipyard International Co., Ltd., Qingdao University of Science & Technology are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 67 patents, we discovered top 18 universities and scientific research institutions by total patent application. Shanghai Maritime University, University of Strathclyde, Harbin Engineering University are dominant in this area. They take 20.90% of the total patent filing.
Shanghai Shi, China
Patent: 5
Glasgow City, United Kingdom
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1