With the analysis among 171 patents, we discovered top 110 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Saint-Gobain Isover G+H AG, Ciba-Geigy AG are dominant in this area. They take 10.53% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 6
Fukuoka-ken, Japan
Patent: 3
Ohio, United States
Patent: 3
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With the analysis among related 21 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Saint-Gobain Isover G+H AG, Sintokogio Ltd., Jinan University take 33.33% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 4
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 14 new entrants. Sintokogio Ltd., Jinan University, Hokwang Industries Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Weifang New Environment Daily Products Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 8 universities and scientific research institutions by total patent application. Jinan University, Shaanxi University of Science & Technology, Yangzhou University are dominant in this area. They take 30.00% of the total patent filing.
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1