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.
East China Architectural Design & Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 25
Ccdi International Shenzhen Design Consultants Co. Ltd.
Guangdong Sheng, China
Patent: 24
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 15
China Railway Construction Group Beijing Engineering Co., Ltd.
Beijing Shi, China
Patent: 15
Anhui Yingnuo Management Consulting Co., Ltd.
Anhui Sheng, China
Patent: 13
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 11
Zhejiang Jianke Energy Dissipation Technology Co.,Ltd
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 University of Technology
Beijing Shi, China
Patent: 113
Jiangsu Sheng, China
Patent: 45
Chongqing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 14
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 12
Qingdao University of Technology
Shandong Sheng, China
Patent: 12
Ccdi International Shenzhen Design Consultants Co. Ltd.
Guangdong Sheng, China
Patent: 12
Hefei University of Technology
Anhui Sheng, China
Patent: 11
Huazhong University of Science & Technology
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.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 14
Hefei University of Technology
Anhui Sheng, China
Patent: 11
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 9
South China Agricultural University
Guangdong Sheng, China
Patent: 8
Gansu Sheng, China
Patent: 7
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Henan No .2 Construction Group Co. Ltd.
Henan Sheng, China
Patent: 5
Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt
Hubei Sheng, China
Patent: 5
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 4
University of Science & Technology Liaoning
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 University of Technology
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
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 28
Qingdao University of Technology
Shandong Sheng, China
Patent: 23
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 17
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 14
Hefei University of Technology
Anhui Sheng, China
Patent: 11