With the analysis among 77 patents, we discovered top 52 key players by total patent application. NTN Corp., Roussel UCLAF, Hach Co. are dominant in this area. They take 23.38% of the total patent filing.
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Patent: 6
Colorado, United States
Patent: 5
Nanjing Zhihui Environmental and Meteorological Industry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Illinois, United States
Patent: 3
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Patent: 2
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 2
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With the analysis among related 60 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Bengbu College, Nanjing University of Information Science & Technology, Nanjing Zhihui Environmental and Meteorological Industry Research Institute Co., Ltd. take 28.33% of patent filing during this period.
Anhui Sheng, China
Patent: 9
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Nanjing Zhihui Environmental and Meteorological Industry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 3
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 2
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 2
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 45 new entrants. Bengbu College, Nanjing University of Information Science & Technology, Nanjing Zhihui Environmental and Meteorological Industry Research Institute Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 9
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Nanjing Zhihui Environmental and Meteorological Industry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 2
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 2
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Hanlu Environmental Protection New Material Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 66 patents, we discovered top 33 universities and scientific research institutions by total patent application. Nanjing University, Hubei University of Technology, Anhui University of Technology are dominant in this area. They take 28.79% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Hubei University of Technology
Hubei Sheng, China
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 4
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1