With the analysis among 72 patents, we discovered top 55 key players by total patent application. Takenaka Corp., Tokyu Construction Co., Ltd., Hitachi Ltd. are dominant in this area. They take 15.28% of the total patent filing.
Shanghai Shi, China
Patent: 4
Kanagawa-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 3
California, United States
Patent: 2
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With the analysis among related 58 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing Northwestern Polytechnical University, Southeast University, North Eastern University take 18.97% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 30 new entrants. North Eastern University, Xiangtan University, Beijing Zhixin Simulation Technology Co Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
California, United States
Patent: 2
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 117 patents, we discovered top 41 universities and scientific research institutions by total patent application. University of Tokyo, Harbin Engineering University, Southeast University are dominant in this area. They take 17.95% of the total patent filing.
Heilongjiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3