With the analysis among 52 patents, we discovered top 35 key players by total patent application. China Merchants Chongqing Communications Research & Design, L&K Engineering Co., Ltd., International Business Machines Corp. are dominant in this area. They take 11.54% of the total patent filing.
China Merchants Chongqing Communications Research & Design
Chongqing Shi, China
Patent: 3
L&K Engineering Co., Ltd.
Taiwan Province, China
Patent: 2
International Business Machines Corp.
New York, United States
Patent: 1
GS Engineering & Construction Corp.
Nishimatsu Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Yodogawa Steel Works, Ltd.
Aichi-ken, Japan
Patent: 1
Guangdong No.2 Hydropower Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Design Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 32 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Ocean University of China, China Merchants Chongqing Communications Research & Design take 21.88% of patent filing during this period.
China Institute of Water Resources and Hydropower Research
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Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
China Merchants Chongqing Communications Research & Design
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Chongqing Urban Construction Investment (Group) Co., Ltd.
Chongqing Shi, China
Patent: 1
Chemical Grouting Co., Ltd.
Qingdao Construction Group Corp.
Shandong Sheng, China
Patent: 1
Fuyang Water Conservancy and Hydropower Construction Group Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 22 new entrants. China Institute of Water Resources and Hydropower Research, Ocean University of China, Watec Co. Ltd. are the most active new entrants in this area.
China Institute of Water Resources and Hydropower Research
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Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Chongqing Urban Construction Investment (Group) Co., Ltd.
Chongqing Shi, China
Patent: 1
Chemical Grouting Co., Ltd.
Qingdao Construction Group Corp.
Shandong Sheng, China
Patent: 1
Fuyang Water Conservancy and Hydropower Construction Group Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 8 universities and scientific research institutions by total patent application. Ocean University of China, Nantong University, Indian Institute of Technology Kanpur are dominant in this area. They take 42.86% of the total patent filing.
Ocean University of China
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Indian Institute of Technology Kanpur
Uttar Pradesh, India
Patent: 1
Jiangsu Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1