With the analysis among 1,376 patents, we discovered top 482 key players by total patent application. Chinese Metallurgical Group Co., Ltd., China First Metallurgical Construction Co., Ltd., China Construction Second Engineering Bureau Co., Ltd. are dominant in this area. They take 6.76% of the total patent filing.
Anhui Sheng, China
Patent: 38
Hubei Sheng, China
Patent: 33
Beijing Shi, China
Patent: 22
Shanghai Shi, China
Patent: 20
Henan Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 17
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 16
Shanghai Shi, China
Patent: 16
Chongqing Shi, China
Patent: 16
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With the analysis among related 826 patents applied in the last 5 years. We discover 412 most active companies in this area. The fast-growing Chinese Metallurgical Group Co., Ltd., China Construction Second Engineering Bureau Co., Ltd., China First Metallurgical Construction Co., Ltd. take 8.47% of patent filing during this period.
Anhui Sheng, China
Patent: 30
Beijing Shi, China
Patent: 20
Hubei Sheng, China
Patent: 20
Henan Sheng, China
Patent: 16
Nei Mongol Zizhiqu, China
Patent: 15
Beijing Shi, China
Patent: 15
Shanghai Shi, China
Patent: 15
Shanghai Shi, China
Patent: 15
Hunan Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 13
With the analysis among related 826 patents in last 5 years, we discover 343 new entrants. China Second Metallurgical Group Corp. Ltd., Zhongwu Zhijian (Wuhan) Technology Co., Ltd., Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 15
Hubei Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among 231 patents, we discovered top 56 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, Xi'an University of Architecture & Technology, Shenyang Jianzhu University are dominant in this area. They take 36.80% of the total patent filing.
Shandong Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 4