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.
China Power Construction Ecological Environment Group
Guangdong Sheng, China
Patent: 14
BCEG Environmental Remediation Co., Ltd.
Beijing Shi, China
Patent: 13
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 10
Anhui Guozhen Environmental Restoration Co., Ltd.
Anhui Sheng, China
Patent: 9
Shanghai Greenman Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 9
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
SGIDI Engineering Consulting (Group) Co. Ltd.
Shanghai Shi, China
Patent: 8
Suzhou Qianxing Environmental Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Massachusetts, United States
Patent: 8
Guangxi Bossco Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
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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.
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Suzhou Qianxing Environmental Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Guangxi Bossco Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Nanjing Institute of Soil Science, Chinese Academy of Sciences
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Patent: 6
Anhui Guozhen Environmental Restoration Co., Ltd.
Anhui Sheng, China
Patent: 6
Standard Technology Engineering (Qingdao) Co., Ltd.
Shandong Sheng, China
Patent: 6
Baohang Environmental Restoration Co., Ltd.
Beijing Shi, China
Patent: 6
Shanghai Huipeng Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Shanghai Greenman Environmental Technology Co., Ltd.
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.
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Suzhou Qianxing Environmental Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Guangxi Bossco Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Nanjing Institute of Soil Science, Chinese Academy of Sciences
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Patent: 6
Standard Technology Engineering (Qingdao) Co., Ltd.
Shandong Sheng, China
Patent: 6
Baohang Environmental Restoration Co., Ltd.
Beijing Shi, China
Patent: 6
Shanghai Huipeng Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Jiangsu Guoying Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Anhui Tongyuan Environment Energy Saving Co., Ltd.
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
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Normal University
Beijing Shi, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3