With the analysis among 336 patents, we discovered top 256 key players by total patent application. Anhui Hainachuan Plastic Industry Technology Co., Ltd., BASF AB, Huaihua Heng'an Petrochemical Co., Ltd. are dominant in this area. They take 13.69% of the total patent filing.
Anhui Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 786 patents applied in the last 5 years. We discover 404 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Jiangsu University, Fuzhou University take 6.62% of patent filing during this period.
Shaanxi Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 12
Shanxi Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
With the analysis among related 786 patents in last 5 years, we discover 340 new entrants. Fuzhou University, Qingdao University of Science & Technology, Huaihua Heng'an Petrochemical Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
With the analysis among 751 patents, we discovered top 206 universities and scientific research institutions by total patent application. Jiangsu University, Shaanxi University of Science & Technology, Tianjin University are dominant in this area. They take 10.52% of the total patent filing.
Jiangsu Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 27
Tianjin Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 16
Shanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 11