With the analysis among 785 patents, we discovered top 497 key players by total patent application. Jiangsu Huning Steel Machine Co. Ltd., State Grid Corp. of China, China Railway Construction Engineering Group Co., Ltd. are dominant in this area. They take 1.78% of the total patent filing.
Jiangsu Huning Steel Machine Co. Ltd.
Jiangsu Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 4
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 4
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 3
Ningbo Jijiang Automobile Manufacture Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Shuiyichi New Material Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Henan Shuaiyichi Construction Formwork Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Illinois, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 843 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Construction Engineering Group Co., Ltd., China Road & Bridge Engineering Co. Ltd., State Grid Corp. of China take 1.42% of patent filing during this period.
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 4
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 3
Henan Shuaiyichi Construction Formwork Technology Co., Ltd.
Henan Sheng, China
Patent: 3
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 3
Ningbo Jijiang Automobile Manufacture Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Shuiyichi New Material Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Qingdao Hongye Machinery Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 2
Illinois, United States
Patent: 2
With the analysis among related 843 patents in last 5 years, we discover 499 new entrants. China Railway Construction Engineering Group Co., Ltd., China Road & Bridge Engineering Co. Ltd., State Grid Corp. of China are the most active new entrants in this area.
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 4
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 3
Henan Shuaiyichi Construction Formwork Technology Co., Ltd.
Henan Sheng, China
Patent: 3
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 3
Ningbo Jijiang Automobile Manufacture Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Shuiyichi New Material Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Qingdao Hongye Machinery Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 2
Illinois, United States
Patent: 2
With the analysis among 42 patents, we discovered top 19 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Tongji University, Beijing Institute of Technology are dominant in this area. They take 14.29% of the total patent filing.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Hubei University of Technology
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1