With the analysis among 4,207 patents, we discovered top 485 key players by total patent application. United States Gypsum Co., Yoshino Gypsum Co., Ltd., Taiheiyo Cement Corp. are dominant in this area. They take 10.58% of the total patent filing.
Illinois, United States
Patent: 306
Tokyo-to, Japan
Patent: 71
Chiba-ken, Japan
Patent: 68
Imperial Chemical Industries Ltd.
New York, United States
Patent: 56
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 41
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 1
With the analysis among related 484 patents applied in the last 5 years. We discover 277 most active companies in this area. The fast-growing United States Gypsum Co., GC Corp., Abiogen Pharma SpA take 10.54% of patent filing during this period.
Illinois, United States
Patent: 19
New York, United States
Patent: 17
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Jiangsu Efful Science & Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 10
Chiba-ken, Japan
Patent: 9
Yunnan Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 7
With the analysis among related 484 patents in last 5 years, we discover 215 new entrants. Abiogen Pharma SpA, qujing normal university, Wuhan Institute of Technology are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 7
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 6
North Carolina, United States
Patent: 4
Shandong Sheng, China
Patent: 4
CNBM Innovation Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 3
Yunnan Yuntianhua Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Anhui Liuguo Chemical Co., Ltd.
Anhui Sheng, China
Patent: 3
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 3
North Carolina, United States
Patent: 3
With the analysis among 291 patents, we discovered top 82 universities and scientific research institutions by total patent application. Wuhan University of Technology, Guizhou University, Zhejiang University are dominant in this area. They take 9.97% of the total patent filing.
Wuhan University of Technology
Hubei Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 6
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 6
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 4
Taipei Medical University
Taiwan Province, China
Patent: 4
Shandong Sheng, China
Patent: 4