With the analysis among 277 patents, we discovered top 165 key players by total patent application. Hoechst AG, Phillips Petroleum Co., Air Products & Chemicals, Inc. are dominant in this area. They take 9.75% of the total patent filing.
Hessen, Germany
Patent: 12
Oklahoma, United States
Patent: 8
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 7
National Starch & Chemical Co.
New Jersey, United States
Patent: 6
Japan Chemical Industries Co. Ltd.
Wuhu Aidesen Automation Equipment Co., Ltd.
Anhui Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 4
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With the analysis among related 106 patents applied in the last 5 years. We discover 83 most active companies in this area. The fast-growing Wuhu Aidesen Automation Equipment Co., Ltd., Lanzhou Institute of Chemical Physics, POSCO Holdings Inc. take 10.38% of patent filing during this period.
Wuhu Aidesen Automation Equipment Co., Ltd.
Anhui Sheng, China
Patent: 5
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 2
Rugao Honghao Metal Water Treatment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Jiangxi Shanna New Material Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 2
With the analysis among related 106 patents in last 5 years, we discover 69 new entrants. Wuhu Aidesen Automation Equipment Co., Ltd., Institute of Geochemistry, Chinese Academy of Sciences, Rugao Honghao Metal Water Treatment Co., Ltd. are the most active new entrants in this area.
Wuhu Aidesen Automation Equipment Co., Ltd.
Anhui Sheng, China
Patent: 5
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 2
Rugao Honghao Metal Water Treatment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Jiangxi Shanna New Material Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Anhui University of Technology
Anhui Sheng, China
Patent: 2
Southwest Research & Design Institute of Chemical Industry
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
With the analysis among 120 patents, we discovered top 65 universities and scientific research institutions by total patent application. South China University of Technology, Shaanxi University of Science & Technology, Changzhou University are dominant in this area. They take 12.50% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 5
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Anhui University of Technology
Anhui Sheng, China
Patent: 2