With the analysis among 343 patents, we discovered top 101 key players by total patent application. Ciba-Geigy AG, Imperial Chemical Industries Ltd., Drägerwerk AG & Co. KGaA are dominant in this area. They take 11.66% of the total patent filing.
Schleswig-Holstein, Germany
Patent: 9
Schleswig-Holstein, Germany
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
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With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Kunming Medical University, Dongguan University of Technology, Beijing University of Chemical Technology take 42.86% of patent filing during this period.
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 7 new entrants. Kunming Medical University, Dongguan University of Technology, Beijing University of Chemical Technology are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Hefei University of Technology, Beijing University of Chemical Technology, University of Clausthal Technical are dominant in this area. They take 36.36% of the total patent filing.
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Niedersachsen, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 1