With the analysis among 170 patents, we discovered top 96 key players by total patent application. Thomson Multimidia Ltda., Nippon Steel Nisshin Co., Ltd., Laboratoire Central des Ponts & Chaussées are dominant in this area. They take 26.47% of the total patent filing.
Nippon Steel Nisshin Co., Ltd.
Laboratoire Central des Ponts & Chaussées
Foshan Nanhai Beautiful Nonwoven Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shenzhen Fuyida Electronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Yongjia Ouxishi Blockade Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shandong Tongjia Machinery Co. Ltd.
Shandong Sheng, China
Patent: 2
Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt
Hubei Sheng, China
Patent: 2
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 2
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With the analysis among related 109 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing Jilin University, Southwest Jiaotong University, Nanjing University of Aeronautics & Astronautics take 15.60% of patent filing during this period.
Jilin Sheng, China
Patent: 9
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Dongguan University of Technology
Guangdong Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among related 109 patents in last 5 years, we discover 65 new entrants. Southwest Jiaotong University, Nanjing University of Aeronautics & Astronautics, East China University of Science & Technology are the most active new entrants in this area.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Dongguan University of Technology
Guangdong Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
China Institute of Water Resources and Hydropower Research
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Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Institute of Technical Physics, Chinese Academy of Sciences
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Patent: 2
With the analysis among 157 patents, we discovered top 59 universities and scientific research institutions by total patent application. Jilin University, Chongqing University, Shanghai Jiao Tong University are dominant in this area. They take 12.74% of the total patent filing.
Jilin Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
North China University of Technology
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 3