With the analysis among 13,345 patents, we discovered top 489 key players by total patent application. Powerchina Chengdu Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd., Powerchina Guiyang Engineering Corp. Ltd. are dominant in this area. They take 1.64% of the total patent filing.
Sichuan Sheng, China
Patent: 92
Zhejiang Sheng, China
Patent: 78
Guizhou Sheng, China
Patent: 49
Tianjin Shi, China
Patent: 49
Hubei Sheng, China
Patent: 41
Henan Sheng, China
Patent: 36
Shanghai Shi, China
Patent: 34
Shandong Sheng, China
Patent: 34
Shandong Sheng, China
Patent: 31
Henan Sheng, China
Patent: 29
With the analysis among 9 patents, we discovered top 4 start-ups by total patent application. New 3D Technologies, Inc., Bitumar, Inc., GhostCloud are active in this area.
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 23,567 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Yangzhou University, Water Resources Research Institute of Shandong Province, China Institute of Water Resources and Hydropower Research take 0.93% of patent filing during this period.
Jiangsu Sheng, China
Patent: 93
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Patent: 51
Jiangsu Sheng, China
Patent: 51
Zhejiang Sheng, China
Patent: 47
Tianjin Shi, China
Patent: 45
Yunnan Sheng, China
Patent: 44
Henan Sheng, China
Patent: 43
Sichuan Sheng, China
Patent: 38
Henan Sheng, China
Patent: 37
With the analysis among related 23,567 patents in last 5 years, we discover 379 new entrants. Shandong Water Conservancy Engineering Test Center Co., Ltd., Shandong Water Conservancy Engineering Bureau, Jiangsu Henghui Engineering Testing Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 31
Shandong Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 26
Anhui Sheng, China
Patent: 26
Sinohydro Engineering Bureau 4 Co., Ltd.
Qinghai Sheng, China
Patent: 25
Shanxi Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 22
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 21
With the analysis among 2,721 patents, we discovered top 184 universities and scientific research institutions by total patent application. Yangzhou University, Hohai University, Kunming University of Science & Technology are dominant in this area. They take 15.21% of the total patent filing.
Jiangsu Sheng, China
Patent: 188
Jiangsu Sheng, China
Patent: 135
Yunnan Sheng, China
Patent: 69
Sichuan Sheng, China
Patent: 40
Henan Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 30
Shanghai Shi, China
Patent: 21
Jiangxi Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 17