With the analysis among 21 patents, we discovered top 19 key players by total patent application. China Railway Siyuan Survey & Design Group Co., Ltd., China Railway Jianzhu Group Co., Ltd., Eontop (Yingcheng) Healthy Salt Production Co., Ltd. are dominant in this area. They take 19.05% of the total patent filing.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Jian Sheng Municipal Garden Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Zhong Pu Construction Group Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Zaozhuang University, China Railway Siyuan Survey & Design Group Co., Ltd., Shanghai Shenyuanyantu Engineering Co. Ltd. take 41.67% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shaanxi Jubode New Material Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 9 new entrants. Zaozhuang University, China Railway Siyuan Survey & Design Group Co., Ltd., Shanghai Shenyuanyantu Engineering Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shaanxi Jubode New Material Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Zaozhuang University, Liaoning University, Southwest Jiaotong University are dominant in this area. They take 66.67% of the total patent filing.
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1