With the analysis among 38,787 patents, we discovered top 464 key players by total patent application. Mitsubishi Kogyo KK, DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Samsung Heavy Industries Co., Ltd. are dominant in this area. They take 5.52% of the total patent filing.
With the analysis among related 19,001 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Ocean University, Ocean University of China, Guangdong Ocean University take 2.59% of patent filing during this period.
With the analysis among related 19,001 patents in last 5 years, we discover 87 new entrants. Nissan Chemical America Corp., Bohai Aquatic Products Co., Ltd., China Three Gorges Corp. are the most active new entrants in this area.
With the analysis among 14,851 patents, we discovered top 351 universities and scientific research institutions by total patent application. Zhejiang Ocean University, Ocean University of China, Zhejiang University are dominant in this area. They take 7.58% of the total patent filing.