With the analysis among 484 patents, we discovered top 240 key players by total patent application. China Power Construction Ecological Environment Group, BCEG Environmental Remediation Co., Ltd., China City Environment Protection Engineering Ltd. Co. are dominant in this area. They take 7.64% of the total patent filing.
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Massachusetts, United States
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
No data, please try another search term
With the analysis among related 408 patents applied in the last 5 years. We discover 229 most active companies in this area. The fast-growing China City Environment Protection Engineering Ltd. Co., China Petroleum & Chemical Corp., Suzhou Qianxing Environmental Engineering Co., Ltd. take 6.37% of patent filing during this period.
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
undefined undefined
Patent: 6
Anhui Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
With the analysis among related 408 patents in last 5 years, we discover 197 new entrants. China City Environment Protection Engineering Ltd. Co., China Petroleum & Chemical Corp., Suzhou Qianxing Environmental Engineering Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
undefined undefined
Patent: 6
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
With the analysis among 219 patents, we discovered top 64 universities and scientific research institutions by total patent application. Nanjing University, China University of Geosciences Beijing, Tongji University are dominant in this area. They take 14.61% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3