With the analysis among 748 patents, we discovered top 362 key players by total patent application. China Water Resources & Hydropower Construction Group Corp., Ashland LLC, Reynolds Consumer Products, Inc. are dominant in this area. They take 5.88% of the total patent filing.
Sichuan Sheng, China
Patent: 16
Kentucky, United States
Patent: 14
Illinois, United States
Patent: 14
Sichuan Sheng, China
Patent: 13
New Jersey, United States
Patent: 12
Texas, United States
Patent: 11
Guizhou Sheng, China
Patent: 10
California, United States
Patent: 9
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With the analysis among related 149 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing Powerchina Guiyang Engineering Corp. Ltd., Doppstadt Familienholding GmbH, Beijing University of Civil Engineering & Architecture take 8.05% of patent filing during this period.
Guizhou Sheng, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
With the analysis among related 149 patents in last 5 years, we discover 85 new entrants. Doppstadt Familienholding GmbH, Beijing University of Civil Engineering & Architecture, China Water Resources & Hydropower Twelfth Engineering Bureau are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 2
Texas, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
With the analysis among 143 patents, we discovered top 47 universities and scientific research institutions by total patent application. China Three Gorges University, Swiss Federal Institute of Technology Zurich, Hohai University are dominant in this area. They take 14.69% of the total patent filing.
Hubei Sheng, China
Patent: 8
ZURICH, Switzerland
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Gansu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2