With the analysis among 50 patents, we discovered top 44 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., State Grid Corp. of China are dominant in this area. They take 18.00% of the total patent filing.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
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With the analysis among related 20 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing NARI Group Corp., NARI Technology Co., Ltd., Korea Institute of Construction Technology take 15.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 19 new entrants. NARI Group Corp., NARI Technology Co., Ltd., Korea Institute of Construction Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 54 patents, we discovered top 26 universities and scientific research institutions by total patent application. Hohai University, Nanjing University, Chang'an University are dominant in this area. They take 16.67% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1