With the analysis among 38 patents, we discovered top 33 key players by total patent application. Xinxing Ductile Iron Pipes Co., Ltd., Nissan Motor Co., Ltd., Kajima Corp. are dominant in this area. They take 10.53% of the total patent filing.
Xinxing Ductile Iron Pipes Co., Ltd.
Hebei Sheng, China
Patent: 2
Fukushima-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Koike Sanso Kogyo Co., Ltd.
Jiangsu Shagang Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
New York, United States
Patent: 1
Hangzhou Iron & Steel Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 14 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd., Qingzhou Water Conservancy Machinery Plant Co.,Ltd., Kunshan Deou Intelligent Equipment Co., Ltd. take 21.43% of patent filing during this period.
Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 1
Qingzhou Water Conservancy Machinery Plant Co.,Ltd.
Shandong Sheng, China
Patent: 1
Kunshan Deou Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Peter The Great St Petersburg Polytechnic University
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Patent: 1
Jiangsu Shagang Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tangshan Stainless Steel Co., Ltd.
Hebei Sheng, China
Patent: 1
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hubei Ion Wind Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Zhangjiagang Hongchang Plate Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 13 new entrants. Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd., Qingzhou Water Conservancy Machinery Plant Co.,Ltd., Kunshan Deou Intelligent Equipment Co., Ltd. are the most active new entrants in this area.
Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 1
Qingzhou Water Conservancy Machinery Plant Co.,Ltd.
Shandong Sheng, China
Patent: 1
Kunshan Deou Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Peter The Great St Petersburg Polytechnic University
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Patent: 1
Jiangsu Shagang Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tangshan Stainless Steel Co., Ltd.
Hebei Sheng, China
Patent: 1
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hubei Ion Wind Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Zhangjiagang Hongchang Plate Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong University of Technology
Shandong Sheng, China
Patent: 1
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 1