With the analysis among 19,273 patents, we discovered top 471 key players by total patent application. Mitsubishi Kasei Corp., China Petroleum & Chemical Corp., BASF AB are dominant in this area. They take 8.57% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 554
Nippon Shokubai Co., Ltd.
Tokyo-to, Japan
Patent: 375
Tokyo-to, Japan
Patent: 160
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 147
Tokyo-to, Japan
Patent: 137
Ohio, United States
Patent: 135
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 133
With the analysis among 17 patents, we discovered top 9 start-ups by total patent application. Knapsack Co., Bitumar, Inc., Suzhou Baifuan Enzyme Technology Co Ltd. are active in this area.
Oregon, United States
Patent: 5
Suzhou Baifuan Enzyme Technology Co Ltd.
Jiangsu Sheng, China
Patent: 2
Prilenia Therapeutics Development Ltd.
Carbon Energy Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 8,543 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Zhejiang University of Technology, Mitsubishi Kasei Corp. take 4.82% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 222
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 121
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 68
Beijing Shi, China
Patent: 56
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 56
South China University of Technology
Guangdong Sheng, China
Patent: 51
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 50
Dalian University of Technology
Liaoning Sheng, China
Patent: 44
Zhejiang Sheng, China
Patent: 44
With the analysis among related 8,543 patents in last 5 years, we discover 208 new entrants. Zhejiang Zheneng Technology Research Institute Co., Ltd., Guirun Environmental Technology Co., Ltd., Zhongye Changtian International Engineering Co., Ltd. are the most active new entrants in this area.
Zhejiang Zheneng Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 20
Guirun Environmental Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 19
Zhongye Changtian International Engineering Co., Ltd.
Hunan Sheng, China
Patent: 17
Tianjin High Energy Times Water Treatment Technology Co., Ltd.
Tianjin Shi, China
Patent: 16
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
Zhejiang Sheng, China
Patent: 15
Guangzhou Shangjie Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 14
Beijing Drainage Group Co., Ltd.
Beijing Shi, China
Patent: 13
Institute of Oceanology, Chinese Academy of Sciences
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Patent: 12
Suzhou Huibolong Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 12
With the analysis among 6,526 patents, we discovered top 322 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University of Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 11.42% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 169
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 167
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 153
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 129
South China University of Technology
Guangdong Sheng, China
Patent: 117
Zhejiang Sheng, China
Patent: 114
Beijing Shi, China
Patent: 97
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 93
Beijing University of Technology
Beijing Shi, China
Patent: 83
East China University of Science & Technology
Shanghai Shi, China
Patent: 80