With the analysis among 18 patents, we discovered top 14 key players by total patent application. Jingmen Dewei Green Tungsten Resource Recycling Co. Ltd., Shijiazhuang Hu Fu Engineering Co. Ltd., Northeast Pharmaceutical Group Co., Ltd. are dominant in this area. They take 33.33% of the total patent filing.
Hubei Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
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With the analysis among related 21 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Shijiazhuang Hu Fu Engineering Co. Ltd., Henan Hydraulic Research Institute take 33.33% of patent filing during this period.
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Patent: 3
Hebei Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 11 new entrants. China Institute of Water Resources and Hydropower Research, Shijiazhuang Hu Fu Engineering Co. Ltd., Henan Hydraulic Research Institute are the most active new entrants in this area.
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Patent: 3
Hebei Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among 19 patents, we discovered top 4 universities and scientific research institutions by total patent application. Xinjiang University, Northwest A&F University, University Of Jinan are dominant in this area. They take 36.84% of the total patent filing.
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1