With the analysis among 6,525 patents, we discovered top 464 key players by total patent application. China Petroleum & Chemical Corp., Kurita Water Industries Ltd., Kubota Corp. are dominant in this area. They take 2.45% of the total patent filing.
Beijing Shi, China
Patent: 89
Rheinland-Pfalz, Germany
Patent: 43
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 28
Liaoning Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 20
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 19
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. iReadyIT (Beijing) Co. Ltd., CarboREM Srl, Carbon Energy Technology (Beijing) Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 6,980 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Technology, Tongji University, China Petroleum & Chemical Corp. take 4.07% of patent filing during this period.
Beijing Shi, China
Patent: 188
Shanghai Shi, China
Patent: 50
Beijing Shi, China
Patent: 46
Zhejiang Sheng, China
Patent: 39
Hunan Sheng, China
Patent: 37
Guangdong Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 27
Chongqing Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 23
Jiangxi Sheng, China
Patent: 22
With the analysis among related 6,980 patents in last 5 years, we discover 335 new entrants. Everbright Envirotech (China) Ltd., Beijing BangYuan Environment Science & Technology Co., Ltd., Everbright Environmental Technology Research Institute (Nanjing) Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Chongqing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Jiangxi Sheng, China
Patent: 13
With the analysis among 2,815 patents, we discovered top 256 universities and scientific research institutions by total patent application. Beijing University of Technology, Tongji University, Zhejiang University are dominant in this area. They take 12.29% of the total patent filing.
Beijing Shi, China
Patent: 228
Shanghai Shi, China
Patent: 57
Zhejiang Sheng, China
Patent: 55
Jiangsu Sheng, China
Patent: 48
Guangdong Sheng, China
Patent: 47
Hunan Sheng, China
Patent: 39
Heilongjiang Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 35
Chongqing Shi, China
Patent: 33
Beijing Shi, China
Patent: 28