Search results for “Gravity dam” companies
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Key Players
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Innovation Intensity
With the analysis among 260 patents, we discovered top 111 key players by total patent application. Powerchina Guiyang Engineering Corp. Ltd., Powerchina Chengdu Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 25.00% of the total patent filing.
Guizhou Sheng, China
Patent: 29
Sichuan Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 16
Henan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 207 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Powerchina Guiyang Engineering Corp. Ltd., Powerchina Chengdu Engineering Corp. Ltd., China Institute of Water Resources and Hydropower Research take 12.56% of patent filing during this period.
Guizhou Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 8
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Patent: 7
Henan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
New Entrants
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Innovation in recent 5 years
With the analysis among related 207 patents in last 5 years, we discover 87 new entrants. Sinohydro Bureau 11 Co., Ltd., China Power Construction Eleventh Bureau Engineering Co., Ltd., Shanghai Investigation, Design & Research Institute are the most active new entrants in this area.
Henan Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Zhejiang Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 117 patents, we discovered top 25 universities and scientific research institutions by total patent application. Sichuan University, Wuhan University, Hohai University are dominant in this area. They take 31.62% of the total patent filing.
Sichuan Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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