With the analysis among 257 patents, we discovered top 92 key players by total patent application. BASF AB, Bayer AG, Sir Spa are dominant in this area. They take 17.12% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 10
Fuji Photo Film Co., Ltd.
Texas, United States
Patent: 4
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With the analysis among related 38 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Shandong Chenxin New Energy Co. Ltd., Xiangyang Yunchuang Environmental Protection Co., Ltd., Swiss Krono Tec AG take 21.05% of patent filing during this period.
Shandong Chenxin New Energy Co. Ltd.
Shandong Sheng, China
Patent: 3
Xiangyang Yunchuang Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 3
KaiRui Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Nantong Deli Purification Equipment Factory Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Fujian Quanzhou Taiwanese Investment Zone Lita Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Yancheng Ruize Masterbatch Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Wenjie Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Fujian Haoerbao New Material Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 30 new entrants. Shandong Chenxin New Energy Co. Ltd., Xiangyang Yunchuang Environmental Protection Co., Ltd., Swiss Krono Tec AG are the most active new entrants in this area.
Shandong Chenxin New Energy Co. Ltd.
Shandong Sheng, China
Patent: 3
Xiangyang Yunchuang Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 3
KaiRui Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Nantong Deli Purification Equipment Factory Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Fujian Quanzhou Taiwanese Investment Zone Lita Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Yancheng Ruize Masterbatch Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Wenjie Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Fujian Haoerbao New Material Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 10 universities and scientific research institutions by total patent application. Tianjin University, Tongji University, Peking University are dominant in this area. They take 28.57% of the total patent filing.
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Central China Normal University
Hubei Sheng, China
Patent: 1
Shandong Normal University
Shandong Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Fortune Institute of Technology
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1