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
Pennsylvania, United States
Patent: 7
New Jersey, United States
Patent: 6
Anhui Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
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.
Anhui Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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.
Anhui Sheng, China
Patent: 5
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
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.
Guangdong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2