With the analysis among 177 patents, we discovered top 114 key players by total patent application. Soluble Systems, LLC, PetroChina Co., Ltd., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 6.78% of the total patent filing.
Virginia, United States
Patent: 5
Beijing Shi, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
Samsung Electronics Co., Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 3
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 3
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With the analysis among related 78 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Southwest Petroleum University, Yellow River Reconnaissance Planning & Design Co. Ltd., Hohai University take 11.54% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Yangtse River Water Conservancy Committee Shuiwen Bureau
China Institute of Water Resources and Hydropower Research
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Patent: 2
Chengdu Fengzhuang Steel Structure Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 2
With the analysis among related 78 patents in last 5 years, we discover 51 new entrants. Yellow River Reconnaissance Planning & Design Co. Ltd., Wuyi University, Yangtse River Water Conservancy Committee Shuiwen Bureau are the most active new entrants in this area.
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Yangtse River Water Conservancy Committee Shuiwen Bureau
Chengdu Fengzhuang Steel Structure Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Chuangyuan Ecological Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
General Institute of Exploration and Research, China Coal Geology Administration
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Patent: 2
Huaihe Water Conservancy Commission Hydrology Bureau (Information Center)
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Patent: 1
Yunnan Runjing Engineering Technology (Group) Co., Ltd.
Yunnan Sheng, China
Patent: 1
Hunan Dadao New Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among 56 patents, we discovered top 27 universities and scientific research institutions by total patent application. Hohai University, Southwest Petroleum University, Taiyuan University of Technology are dominant in this area. They take 21.43% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1