With the analysis among 827 patents, we discovered top 457 key players by total patent application. East China Architectural Design & Research Institute Co., Ltd., Ccdi International Shenzhen Design Consultants Co. Ltd., China Railway Construction Group Co., Ltd. are dominant in this area. They take 7.98% of the total patent filing.
Shanghai Shi, China
Patent: 25
Guangdong Sheng, China
Patent: 24
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 15
Anhui Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 7
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With the analysis among related 630 patents applied in the last 5 years. We discover 268 most active companies in this area. The fast-growing Beijing University of Technology, Jiangnan University, Chongqing University take 27.94% of patent filing during this period.
Beijing Shi, China
Patent: 113
Jiangsu Sheng, China
Patent: 45
Chongqing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
With the analysis among related 630 patents in last 5 years, we discover 213 new entrants. Nanjing Forestry University, Hefei University of Technology, Huazhong University of Science & Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Gansu Sheng, China
Patent: 7
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
With the analysis among 958 patents, we discovered top 108 universities and scientific research institutions by total patent application. Beijing University of Technology, Tsinghua University, Jiangnan University are dominant in this area. They take 49.69% of the total patent filing.
Beijing Shi, China
Patent: 285
Beijing Shi, China
Patent: 145
Jiangsu Sheng, China
Patent: 46
Shanghai Shi, China
Patent: 38
Chongqing Shi, China
Patent: 36
Liaoning Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 11