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.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
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.
Sichuan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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Patent: 2
Chengdu Fengzhuang Steel Structure Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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.
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Chengdu Fengzhuang Steel Structure Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
Yunnan Sheng, China
Patent: 1
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
Sichuan Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1