With the analysis among 729 patents, we discovered top 372 key players by total patent application. Procter & Gamble Co., Taiheiyo Cement Corp., Kajima Corp. are dominant in this area. They take 13.99% of the total patent filing.
Ohio, United States
Patent: 62
Chiba-ken, Japan
Patent: 25
Jiangsu Sheng, China
Patent: 15
Michigan, United States
Patent: 14
Illinois, United States
Patent: 8
Texas, United States
Patent: 8
Pennsylvania, United States
Patent: 8
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With the analysis among related 293 patents applied in the last 5 years. We discover 200 most active companies in this area. The fast-growing Changsha University of Science & Technology, Run Way Safe IPR AB, Hohai University take 8.19% of patent filing during this period.
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among related 293 patents in last 5 years, we discover 161 new entrants. Run Way Safe IPR AB, Qingdao Agriculture University, China Construction Dongshe Geotechnical Engineering Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among 328 patents, we discovered top 96 universities and scientific research institutions by total patent application. Hohai University, Chang'an University, Changsha University of Science & Technology are dominant in this area. They take 14.63% of the total patent filing.
Jiangsu Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5