With the analysis among 27 patents, we discovered top 23 key players by total patent application. Pensmore Reinforcement Technologies LLC, Russian Railways OJSC, China National Petroleum Corp. are dominant in this area. They take 33.33% of the total patent filing.
Virginia, United States
Patent: 4
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Patent: 3
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Titan Tongyuan Natural Gas Resources Tech. Co. Ltd.
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Pensmore Reinforcement Technologies LLC, CNPC Tubular Goods Research Institute, China National Petroleum Corp. take 66.67% of patent filing during this period.
Virginia, United States
Patent: 4
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
South Carolina, United States
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 8 new entrants. Pensmore Reinforcement Technologies LLC, CNPC Tubular Goods Research Institute, China National Petroleum Corp. are the most active new entrants in this area.
Virginia, United States
Patent: 4
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
South Carolina, United States
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 6 universities and scientific research institutions by total patent application. East China University of Science & Technology, University of South Carolina, Huaqiao University are dominant in this area. They take 50.00% of the total patent filing.
Shanghai Shi, China
Patent: 2
South Carolina, United States
Patent: 1
Fujian Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1