With the analysis among 1,894 patents, we discovered top 478 key players by total patent application. TOKYO OHKA KOGYO CO., LTD., SK hynix, Inc., BASF AB are dominant in this area. They take 7.07% of the total patent filing.
Kanagawa-ken, Japan
Patent: 54
Idaho, United States
Patent: 37
Pennsylvania, United States
Patent: 35
Hebei Sheng, China
Patent: 32
Taiwan Province, China
Patent: 27
Jiangsu Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 24
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 455 patents applied in the last 5 years. We discover 273 most active companies in this area. The fast-growing Cangzhou Sunheat Chemicals Co. Ltd., Zhenjiang Runjing High Purity Chemical Technology Co., Ltd., Nanjing Yuanheng Chemical Technology Co., Ltd. take 16.70% of patent filing during this period.
Hebei Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
Pennsylvania, United States
Patent: 19
Beijing Shi, China
Patent: 7
Rhode Island, United States
Patent: 6
Illinois, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
With the analysis among related 455 patents in last 5 years, we discover 219 new entrants. Nanjing Yuanheng Chemical Technology Co., Ltd., Advancion, Rudong Zhenfeng Yiyang Chemical Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 24
Illinois, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 3
With the analysis among 326 patents, we discovered top 110 universities and scientific research institutions by total patent application. Zhejiang University, Consejo Superior de Investigaciones Científicas, Beijing University of Chemical Technology are dominant in this area. They take 11.96% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4