With the analysis among 2,895 patents, we discovered top 465 key players by total patent application. Hilti AG, Taiheiyo Cement Corp., Chinese Metallurgical Group Co., Ltd. are dominant in this area. They take 4.25% of the total patent filing.
Schaan, Liechtenstein
Patent: 72
Chiba-ken, Japan
Patent: 27
Anhui Sheng, China
Patent: 24
Beijing Shi, China
Patent: 19
Xinjiang Uygur Zizhiqu, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Hubei Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Shanghai Shi, China
Patent: 14
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With the analysis among related 2,525 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hilti AG, Shandong University, Shenyang Jianzhu University take 3.56% of patent filing during this period.
Schaan, Liechtenstein
Patent: 47
Shandong Sheng, China
Patent: 23
Liaoning Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 12
Anhui Transport Consulting &Design Institute Co.,Ltd.
Anhui Sheng, China
Patent: 12
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Patent: 12
With the analysis among related 2,525 patents in last 5 years, we discover 396 new entrants. Jiangsu Everbright Ecological Engineering Technology Co., Ltd., Nanjing Manatee Technology Co., Ltd., Water Conservancy Research Institute of Guangxi Zhuang Autonomous Region are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 12
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Patent: 12
Smelting and Construction Sponge City Construction Hubei Co., Ltd.
Hubei Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Jiangxi Sheng, China
Patent: 9
With the analysis among 865 patents, we discovered top 171 universities and scientific research institutions by total patent application. Shandong University, Shenyang Jianzhu University, Yangzhou University are dominant in this area. They take 11.21% of the total patent filing.
Shandong Sheng, China
Patent: 43
Liaoning Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 13