With the analysis among 4,346 patents, we discovered top 479 key players by total patent application. China Petroleum & Chemical Corp., Nippon Shokubai Co., Ltd., Kurita Water Industries Ltd. are dominant in this area. They take 5.45% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 114
Nippon Shokubai Co., Ltd.
Tokyo-to, Japan
Patent: 70
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 53
Nordrhein-Westfalen, Germany
Patent: 50
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 48
Osaka-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 40
Procter & Gamble Deutschland GmbH
Hessen, Germany
Patent: 39
With the analysis among 15 patents, we discovered top 8 start-ups by total patent application. M-I LLC, Aisin KK, JOLED, Inc. are active in this area.
Texas, United States
Patent: 7
Illinois, United States
Patent: 1
California, United States
Patent: 1
Roc Water Technologies Pty
New York, United States
Patent: 1
With the analysis among related 829 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Henkel AG & Co. KGaA, Unilever NV take 2.90% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 8
Zuid-Holland, Netherlands
Patent: 8
Beijing University of Technology
Beijing Shi, China
Patent: 7
Connecticut, United States
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Shenzhou Wanlong Energy Saving and Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among related 829 patents in last 5 years, we discover 396 new entrants. Prevenio, Jiangsu Shenzhou Wanlong Energy Saving and Environmental Protection Technology Co., Ltd., ASP Global Manufacturing GmbH are the most active new entrants in this area.
Connecticut, United States
Patent: 6
Jiangsu Shenzhou Wanlong Energy Saving and Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
ASP Global Manufacturing GmbH
Guangdong Shangzhi Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hangzhou Shenrui Water Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 3
Shandong Long Antai Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 3
Jinan Yunshui Tengyue Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among 964 patents, we discovered top 223 universities and scientific research institutions by total patent application. Harbin Institute of Technology, South China University of Technology, Beijing University of Technology are dominant in this area. They take 14.83% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 24
South China University of Technology
Guangdong Sheng, China
Patent: 19
Beijing University of Technology
Beijing Shi, China
Patent: 18
Beijing Jiaotong University
Beijing Shi, China
Patent: 17
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 16
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 15
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10