With the analysis among 180 patents, we discovered top 120 key players by total patent application. Geopier Foundation Co., Inc., Komatsu Ltd., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 9.44% of the total patent filing.
North Carolina, United States
Patent: 9
Chiba-ken, Japan
Patent: 5
Mitsubishi Heavy Industries, Ltd.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 59 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Fuzhou University, Zhejiang Green Art Construction Co., Ltd., Jinan Rail Transit Group Co. Ltd. take 10.17% of patent filing during this period.
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Zhejiang Green Art Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among related 59 patents in last 5 years, we discover 52 new entrants. Zhejiang Green Art Construction Co., Ltd., Jinan Rail Transit Group Co. Ltd., Shanghai Zhiping Foundation Engineering Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Zhejiang Green Art Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
With the analysis among 63 patents, we discovered top 34 universities and scientific research institutions by total patent application. Fuzhou University, Tongji University, Shanghai Jiao Tong University are dominant in this area. They take 15.87% of the total patent filing.
Fujian Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1