With the analysis among 108 patents, we discovered top 108 key players by total patent application. Powerchina Guiyang Engineering Corp. Ltd., Powerchina Chengdu Engineering Corp. Ltd., Fujian Huian Xiexing Stone Carving Products Co., Ltd. are dominant in this area. They take 7.41% of the total patent filing.
Guizhou Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 2
Fujian Huian Xiexing Stone Carving Products Co., Ltd.
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 55 patents applied in the last 5 years. We discover 59 most active companies in this area. The fast-growing Chongqing Jiaotong University, Hohai University, Hebei University of Technology take 9.09% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Deqing County Jiushi Town Dexin Quarry Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 57 new entrants. Chongqing Jiaotong University, Hohai University, Hebei University of Technology are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Deqing County Jiushi Town Dexin Quarry Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 37 patents, we discovered top 18 universities and scientific research institutions by total patent application. Tsinghua University, Hohai University, Chongqing Jiaotong University are dominant in this area. They take 18.92% of the total patent filing.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1