With the analysis among 1,313 patents, we discovered top 332 key players by total patent application. Kajima Corp., Shimizu Corp., IHI Corp. are dominant in this area. They take 11.27% of the total patent filing.
Jiangsu Sheng, China
Patent: 51
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 42
FLORENCE, Italy
Patent: 39
Tokyo-to, Japan
Patent: 34
Minnesota, United States
Patent: 29
Jiangsu Sheng, China
Patent: 25
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
New York, United States
Patent: 1
With the analysis among related 149 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Tatsuno Corp., Pultrusion Technique, Inc., Shawcor Ltd. take 11.41% of patent filing during this period.
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 2
With the analysis among related 149 patents in last 5 years, we discover 63 new entrants. Shawcor Ltd., China Shipbuilding NDRI Engineering Co., Ltd., Hebei Kerong Gas Station Equipment Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 46 patents, we discovered top 9 universities and scientific research institutions by total patent application. Tokai University, Beijing Institute of Petrochemical Technology, King Fahd University of Petroleum & Minerals are dominant in this area. They take 17.39% of the total patent filing.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1