With the analysis among 42,262 patents, we discovered top 478 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Ohbayashi Corp., TAISEI Corp. are dominant in this area. They take 1.58% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 208
Jiangsu Sheng, China
Patent: 154
Tokyo-to, Japan
Patent: 138
Jiangsu Sheng, China
Patent: 126
Yamanashi-ken, Japan
Patent: 126
Tokyo-to, Japan
Patent: 116
Pennsylvania, United States
Patent: 115
Tokyo-to, Japan
Patent: 109
Tokyo-to, Japan
Patent: 100
Texas, United States
Patent: 100
With the analysis among 49 patents, we discovered top 21 start-ups by total patent application. M-I LLC, Aisin KK, Radical Plastics, Inc. are active in this area.
Texas, United States
Patent: 12
Massachusetts, United States
Patent: 5
Nuevo León, Mexico
Patent: 4
Illinois, United States
Patent: 3
British Columbia, Canada
Patent: 2
Michigan, United States
Patent: 1
With the analysis among related 10,104 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Ocean University of China, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences take 2.51% of patent filing during this period.
Jiangsu Sheng, China
Patent: 102
Shandong Sheng, China
Patent: 100
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Patent: 52
Zhejiang Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 44
Tianjin Shi, China
Patent: 43
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Patent: 38
Jiangsu Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 27
With the analysis among related 10,104 patents in last 5 years, we discover 147 new entrants. Harwich Haven Authority, Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou), China Jianghe Real Estate Development Co. are the most active new entrants in this area.
Essex, United Kingdom
Patent: 23
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Patent: 14
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
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Patent: 7
Shanghai Shi, China
Patent: 7
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Patent: 7
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Patent: 6
Sichuan Sheng, China
Patent: 6
With the analysis among 11,344 patents, we discovered top 318 universities and scientific research institutions by total patent application. Hohai University, Ocean University of China, Zhejiang University are dominant in this area. They take 4.97% of the total patent filing.
Jiangsu Sheng, China
Patent: 225
Shandong Sheng, China
Patent: 172
Zhejiang Sheng, China
Patent: 167
Tianjin Shi, China
Patent: 103
Guangdong Sheng, China
Patent: 82
Yunnan Sheng, China
Patent: 74
Shanghai Shi, China
Patent: 69
Shandong Sheng, China
Patent: 66
Hunan Sheng, China
Patent: 63
Zhejiang Sheng, China
Patent: 63