With the analysis among 96 patents, we discovered top 46 key players by total patent application. Nippon Steel Metal Products Co., Ltd, Yellow River Reconnaissance Planning & Design Co. Ltd., JFE Metal Products & Engineering, Inc. are dominant in this area. They take 32.29% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Henan Sheng, China
Patent: 9
Niigata-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
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With the analysis among related 92 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Heilongjiang Institute of Water Resources Science, Yellow River Reconnaissance Planning & Design Co. Ltd., China Institute of Water Resources and Hydropower Research take 29.35% of patent filing during this period.
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Patent: 14
Henan Sheng, China
Patent: 9
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Patent: 4
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Patent: 4
Yunnan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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Patent: 3
Henan Sheng, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 92 patents in last 5 years, we discover 37 new entrants. Yellow River Reconnaissance Planning & Design Co. Ltd., Yunnan Forestry Vocational and Technical College, Tsinghua University are the most active new entrants in this area.
Henan Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 80 patents, we discovered top 15 universities and scientific research institutions by total patent application. Tsinghua University, Northwest A&F University, Xi'an University of Technology are dominant in this area. They take 40.00% of the total patent filing.
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1