With the analysis among 23 patents, we discovered top 24 key players by total patent application. Changsha Ruihe Diamond Tools Co., Ltd., Kajima Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 17.39% of the total patent filing.
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Zhejiang Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 6 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University, Chongqing University are dominant in this area. They take 50.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1