With the analysis among 263 patents, we discovered top 125 key players by total patent application. Halliburton Energy Services, Inc., Shell Internationale Research Maatschappij BV, Jeco Co., Ltd. are dominant in this area. They take 11.03% of the total patent filing.
Texas, United States
Patent: 19
Zuid-Holland, Netherlands
Patent: 6
Saitama-ken, Japan
Patent: 4
Texas, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Chiba-ken, Japan
Patent: 3
Tianjin Shi, China
Patent: 3
WALES, United Kingdom
Patent: 3
Shandong Sheng, China
Patent: 3
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With the analysis among related 41 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Jiangsu Hongkai Sensing Technology Co., Ltd., Songhua River Hydropower Co., Ltd. Fengman Dam Reconstruction Project Construction Bureau, CCCC First Harbor Engineering Co., Ltd. take 17.07% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
HERTFORD COUNTY, United Kingdom
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 25 new entrants. Jiangsu Hongkai Sensing Technology Co., Ltd., Songhua River Hydropower Co., Ltd. Fengman Dam Reconstruction Project Construction Bureau, State Grid Xinyuan Hydropower Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
HERTFORD COUNTY, United Kingdom
Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 1
Uttarakhand, India
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 71 patents, we discovered top 23 universities and scientific research institutions by total patent application. National University of Singapore, Federal University of Rio de Janeiro, Railway Technical Research Institute are dominant in this area. They take 18.31% of the total patent filing.
Central Region, Singapore
Patent: 3
Rio de Janeiro, Brazil
Patent: 3
Massachusetts, United States
Patent: 2
Taiwan Province, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Queensland, Australia
Patent: 1