With the analysis among 461 patents, we discovered top 273 key players by total patent application. TOTO Ltd., Mitsubishi Paper Mills Ltd., Jinhua Intellectual Property Wuyuan Information Technology Co., Ltd. are dominant in this area. They take 13.23% of the total patent filing.
Fukuoka-ken, Japan
Patent: 36
Mitsubishi Paper Mills Ltd.
Tokyo-to, Japan
Patent: 14
Jinhua Intellectual Property Wuyuan Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Shizuoka-ken, Japan
Patent: 9
PPG Industries Ohio, Inc.
Ohio, United States
Patent: 7
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Tianjin Green Kaien Chemical Technology Co., Ltd.
Tianjin Shi, China
Patent: 5
Guangzhou Zike Environmental Technology Co. Ltd.
Guangdong Sheng, China
Patent: 4
Xi'an Sineng Network Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 4
No data, please try another search term
With the analysis among related 554 patents applied in the last 5 years. We discover 280 most active companies in this area. The fast-growing Jiangsu University, Xi'an Jiaotong University, Fuzhou University take 9.39% of patent filing during this period.
Jiangsu Sheng, China
Patent: 21
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 15
Henan Sheng, China
Patent: 14
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 12
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 7
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Jilin Institute of Chemical Technology
Jilin Sheng, China
Patent: 6
With the analysis among related 554 patents in last 5 years, we discover 218 new entrants. Pingdingshan University, Harbin University of Science & Technology, China Petroleum & Chemical Corp. are the most active new entrants in this area.
Henan Sheng, China
Patent: 14
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Jilin Institute of Chemical Technology
Jilin Sheng, China
Patent: 6
South China Agricultural University
Guangdong Sheng, China
Patent: 5
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 5
Xiamen Institute of Rare Earth Materials
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 4
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 660 patents, we discovered top 189 universities and scientific research institutions by total patent application. Jiangsu University, Fuzhou University, Xi'an Jiaotong University are dominant in this area. They take 10.76% of the total patent filing.
Jiangsu Sheng, China
Patent: 28
Fujian Sheng, China
Patent: 24
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 19
Jilin Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 13
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 13
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 9