With the analysis among 250 patents, we discovered top 218 key players by total patent application. Shandong Kaisheng New Materials Co., Ltd., Sanyo Petrochemical Co. Ltd., Mitsubishi Rayon Co Ltd are dominant in this area. They take 6.00% of the total patent filing.
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Beijing Shi, China
Patent: 2
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With the analysis among related 37 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Nanning Lvzhi Environmental Protection Technology Co., Ltd., Shenzhen Energy Resources Comprehensive Development Co., Ltd., Jilin Normal University take 16.22% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 38 new entrants. Nanning Lvzhi Environmental Protection Technology Co., Ltd., Shenzhen Energy Resources Comprehensive Development Co., Ltd., Jilin Normal University are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 42 patents, we discovered top 23 universities and scientific research institutions by total patent application. Zhejiang University, University of Tokyo, Nanjing University are dominant in this area. They take 19.05% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1