With the analysis among 7,898 patents, we discovered top 485 key players by total patent application. China Petroleum & Chemical Corp., BCEG Environmental Remediation Co., Ltd., Jiangsu Gaiya Environmental Science & Technology Co. Ltd. are dominant in this area. They take 2.13% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 63
BCEG Environmental Remediation Co., Ltd.
Beijing Shi, China
Patent: 59
Jiangsu Gaiya Environmental Science & Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 46
Yuhuan Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 41
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 40
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 34
CSSC Nanjing Luzhou Envtromnent Protection Equip Eng Co. Ltd.
Jiangsu Sheng, China
Patent: 33
Beijing GeoEnviron Engineering & Technology, Inc.
Beijing Shi, China
Patent: 31
Gansu Huachen Ecological Management Co., Ltd.
Gansu Sheng, China
Patent: 31
Zhongke Dingshi Environmental Engineering Co., Ltd.
Beijing Shi, China
Patent: 27
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. M-I LLC, Qisen, Chongqing Meicun Technology Co. Ltd. are active in this area.
Texas, United States
Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Meicun Technology Co. Ltd.
Chongqing Shi, China
Patent: 1
New 3D Technologies, Inc.
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 9,524 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Yuhuan Environmental Technology Co., Ltd., Nanjing University of Technology take 1.23% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 46
Yuhuan Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 40
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 31
BCEG Environmental Remediation Co., Ltd.
Beijing Shi, China
Patent: 31
CSSC Nanjing Luzhou Envtromnent Protection Equip Eng Co. Ltd.
Jiangsu Sheng, China
Patent: 31
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 28
Beijing GeoEnviron Engineering & Technology, Inc.
Beijing Shi, China
Patent: 27
Shanghai Construction Engineering Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 26
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 24
With the analysis among related 9,524 patents in last 5 years, we discover 353 new entrants. Shanghai Construction Engineering Environmental Technology Co., Ltd., Wuhan Xiugu Technology Co., Ltd., Jereh Environmental Protection Technology Co. Ltd. are the most active new entrants in this area.
Shanghai Construction Engineering Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 26
Wuhan Xiugu Technology Co., Ltd.
Hubei Sheng, China
Patent: 23
Jereh Environmental Protection Technology Co. Ltd.
Shandong Sheng, China
Patent: 22
Shanghai Shenglong Environmet Remediation Technologies Co.,Ltd
Shanghai Shi, China
Patent: 19
Huazhong Dynamic Core New Materials (Xuyi) Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 17
Zhongbao Soil Environmental Engineering Technology (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 15
Chongqing Solid Waste Management Service Center Co., Ltd.
Chongqing Shi, China
Patent: 15
Shanghai Aojiang Ecological Environment Technology Co Ltd.
Shanghai Shi, China
Patent: 15
With the analysis among 2,517 patents, we discovered top 256 universities and scientific research institutions by total patent application. Changzhou University, Nanjing University of Technology, Zhejiang University are dominant in this area. They take 5.09% of the total patent filing.
Jiangsu Sheng, China
Patent: 36
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 31
Qingdao University of Technology
Shandong Sheng, China
Patent: 23
Sichuan Sheng, China
Patent: 19
South China University of Technology
Guangdong Sheng, China
Patent: 19
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 18
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 17