With the analysis among 93 patents, we discovered top 67 key players by total patent application. Beijing Zhuohe Technology Co., Ltd., NKK Corp., China Construction Fifth Engineering Division Third Constructi are dominant in this area. They take 11.83% of the total patent filing.
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 71 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Beijing Zhuohe Technology Co., Ltd., Zhangjiakou University, China Construction Fifth Engineering Division Third Constructi take 15.49% of patent filing during this period.
Beijing Shi, China
Patent: 5
Hebei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 71 patents in last 5 years, we discover 46 new entrants. Beijing Zhuohe Technology Co., Ltd., Zhangjiakou University, China Construction Fifth Engineering Division Third Constructi are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Hebei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 41 patents, we discovered top 11 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Zhejiang University, Tsinghua University are dominant in this area. They take 12.20% of the total patent filing.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1