With the analysis among 1,073 patents, we discovered top 462 key players by total patent application. Taiheiyo Cement Corp., Kajima Corp., Shimizu Corp. are dominant in this area. They take 7.64% of the total patent filing.
Chiba-ken, Japan
Patent: 37
Jiangsu Sheng, China
Patent: 24
Tokyo-to, Japan
Patent: 21
Shanghai Shi, China
Patent: 21
New York, United States
Patent: 17
Tokyo-to, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 10
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With the analysis among related 631 patents applied in the last 5 years. We discover 486 most active companies in this area. The fast-growing Kunming University of Science & Technology, China University of Mining & Technology, Hohai University take 5.55% of patent filing during this period.
Yunnan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
With the analysis among related 631 patents in last 5 years, we discover 404 new entrants. Kunming University of Science & Technology, Central South University, Chang'an University are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Virginia, United States
Patent: 4
Liaoning Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among 580 patents, we discovered top 127 universities and scientific research institutions by total patent application. Shandong University of Technology, Zibo Vocational, Hohai University are dominant in this area. They take 27.07% of the total patent filing.
Shandong Sheng, China
Patent: 89
Shandong Sheng, China
Patent: 39
Jiangsu Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Yunnan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10
Shandong Sheng, China
Patent: 10
Henan Sheng, China
Patent: 9