With the analysis among 10,655 patents, we discovered top 457 key players by total patent application. Taiheiyo Cement Corp., Mitsubishi Heavy Industries, Ltd., China Shenhua Energy Co., Ltd. are dominant in this area. They take 3.43% of the total patent filing.
Chiba-ken, Japan
Patent: 172
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 124
Beijing Shi, China
Patent: 69
Osaka-fu, Japan
Patent: 67
Tokyo-to, Japan
Patent: 64
Tokyo-to, Japan
Patent: 63
Beijing Shi, China
Patent: 50
Tokyo-to, Japan
Patent: 50
Rheinland-Pfalz, Germany
Patent: 48
Hebei Sheng, China
Patent: 45
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
With the analysis among related 4,227 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guizhou University, China University of Mining & Technology, Chengdu Huge Building Material Co., Ltd. take 2.70% of patent filing during this period.
Guizhou Sheng, China
Patent: 44
Jiangsu Sheng, China
Patent: 35
Sichuan Sheng, China
Patent: 35
Shandong Sheng, China
Patent: 33
Xinjiang Uygur Zizhiqu, China
Patent: 29
Hubei Sheng, China
Patent: 27
Shanxi Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 25
Shanxi Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 21
With the analysis among related 4,227 patents in last 5 years, we discover 259 new entrants. Chengdu Huge Building Material Co., Ltd., Datang Tongzhou Technology Co., Ltd., Jiangsu Yugong Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 35
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Inner Mongolia Maoshen Technology Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Hunan Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Zunyi Jingcheng Environmental Protection Materials Co., Ltd.
Guizhou Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 7
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Patent: 6
With the analysis among 3,425 patents, we discovered top 273 universities and scientific research institutions by total patent application. Wuhan University of Technology, Shandong University of Technology, Southeast University are dominant in this area. They take 6.42% of the total patent filing.
Hubei Sheng, China
Patent: 87
Shandong Sheng, China
Patent: 71
Jiangsu Sheng, China
Patent: 62
Jiangsu Sheng, China
Patent: 61
Shanghai Shi, China
Patent: 55
Guizhou Sheng, China
Patent: 54
Shandong Sheng, China
Patent: 51
Shandong Sheng, China
Patent: 48
Shanxi Sheng, China
Patent: 43
Shanxi Sheng, China
Patent: 42