With the analysis among 199 patents, we discovered top 127 key players by total patent application. Zhongmin Zhuyou Co., Ltd., Kajima Corp., Takenaka Corp. are dominant in this area. They take 7.54% of the total patent filing.
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 55 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing Triad National Security LLC, Wuhan University, Institute of Geophysics, China Earthquake Administration take 10.91% of patent filing during this period.
Ohio, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 1
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Patent: 1
Shenzhen Youge Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 28 new entrants. Triad National Security LLC, Wuhan University, University of Electronic Science & Technology of China are the most active new entrants in this area.
Ohio, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shenzhen Youge Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Yunnan Seismological Bureau
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Patent: 1
Shandong Sheng, China
Patent: 1
Hong Kong SAR, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 102 patents, we discovered top 42 universities and scientific research institutions by total patent application. Tongji University, Railway Technical Research Institute, Shandong University of Science & Technology are dominant in this area. They take 14.71% of the total patent filing.
Shanghai Shi, China
Patent: 6
Shandong Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2
Maharashtra, India
Patent: 2
Sichuan Sheng, China
Patent: 2
Antioquia, Colombia
Patent: 2
Antioquia, Colombia
Patent: 2