With the analysis among 2,280 patents, we discovered top 475 key players by total patent application. Quanzhou Shenglin Stone Powder Comprehensive Utilization Co., Ltd., Sinohydro Bureau 9 Co., Ltd., Boston Scientific Scimed, Inc. are dominant in this area. They take 2.24% of the total patent filing.
Fujian Sheng, China
Patent: 21
Guizhou Sheng, China
Patent: 16
Minnesota, United States
Patent: 14
Tianjin Shi, China
Patent: 12
Guizhou Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
No data, please try another search term
With the analysis among related 1,636 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Quanzhou Shenglin Stone Powder Comprehensive Utilization Co., Ltd., Sinohydro Bureau 9 Co., Ltd., Jingxing Xinheyun Desulfurization Stone Powder Co., Ltd. take 2.44% of patent filing during this period.
Fujian Sheng, China
Patent: 15
Guizhou Sheng, China
Patent: 13
Hebei Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
With the analysis among related 1,636 patents in last 5 years, we discover 472 new entrants. Jingxing Xinheyun Desulfurization Stone Powder Co., Ltd., Guizhou Chengzhi Heavy Industry Technology Co., Ltd., Zhenjiang Fuller Grinding Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
With the analysis among 270 patents, we discovered top 107 universities and scientific research institutions by total patent application. Wuhan University of Technology, Nanjing University of Technology, Guangzhou University are dominant in this area. They take 7.04% of the total patent filing.
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4