With the analysis among 271 patents, we discovered top 219 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Corp. Fushun Petrochemical Research Institute, Dalian Petrochemical Research Institute of China Petrochemical Corporation are dominant in this area. They take 10.70% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 15
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 7
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 7
Nanjing Lexuan Ecological Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Jiulin Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Yiqiweiye (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Nanjing Kesheng Environmental Protection Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Wuhan Shuizhiguo Environmental Protection Technology Co., Ltd
Hubei Sheng, China
Patent: 3
Novozymes Biologicals, Inc.
Virginia, United States
Patent: 3
Huaward Yuan Environmental Technology (Jinan) Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Lihao Biological Agriculture Co Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 313 patents applied in the last 5 years. We discover 246 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation, Nanjing Lexuan Ecological Environment Technology Co., Ltd. take 5.75% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 7
Nanjing Lexuan Ecological Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Jiulin Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Yiqiweiye (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Huachen Environmental Energy (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Wuhan Shuizhiguo Environmental Protection Technology Co., Ltd
Hubei Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
Liuzhou Lvwei Biotechnology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Huaward Yuan Environmental Technology (Jinan) Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among related 313 patents in last 5 years, we discover 232 new entrants. Dalian Petrochemical Research Institute of China Petrochemical Corporation, Nanjing Lexuan Ecological Environment Technology Co., Ltd., Shanghai Jiulin Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 7
Nanjing Lexuan Ecological Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Jiulin Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Yiqiweiye (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Huachen Environmental Energy (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Wuhan Shuizhiguo Environmental Protection Technology Co., Ltd
Hubei Sheng, China
Patent: 3
Liuzhou Lvwei Biotechnology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Huaward Yuan Environmental Technology (Jinan) Co., Ltd.
Shandong Sheng, China
Patent: 3
Jiangsu Weiqing Biotechnology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
With the analysis among 136 patents, we discovered top 63 universities and scientific research institutions by total patent application. Beijing University of Technology, Nanjing University, Jiangnan University are dominant in this area. They take 20.59% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Huazhong Agricultural University
Hubei Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Shanghai Ocean University
Shanghai Shi, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Shandong Jianzhu University
Shandong Sheng, China
Patent: 2