With the analysis among 59 patents, we discovered top 43 key players by total patent application. Sinopec Petroleum Engineering Technology Service Co. Ltd., Dai Nippon Printing Co., Ltd., Sumitomo Electric Industries Ltd. are dominant in this area. They take 11.86% of the total patent filing.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Ohio, United States
Patent: 1
Beijing Shi, China
Patent: 1
Saitama-ken, Japan
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 49 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Capital Normal University, Water Resources Information Center of the Ministry of Water Resources, Wuhan University take 16.33% of patent filing during this period.
Beijing Shi, China
Patent: 4
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Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 1
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Shandong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 36 new entrants. Capital Normal University, Water Resources Information Center of the Ministry of Water Resources, Wuhan University are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
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Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 1
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Shandong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
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Patent: 1
With the analysis among 33 patents, we discovered top 10 universities and scientific research institutions by total patent application. Capital Normal University, Wuhan University, Tongji University are dominant in this area. They take 27.27% of the total patent filing.
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1