With the analysis among 1,399 patents, we discovered top 417 key players by total patent application. Albemarle Corp., Kingfa Sci. & Tech. Co., Ltd., Dow Global Technologies LLC are dominant in this area. They take 22.80% of the total patent filing.
North Carolina, United States
Patent: 148
Guangdong Sheng, China
Patent: 101
Michigan, United States
Patent: 70
Shanghai Shi, China
Patent: 48
Tokyo-to, Japan
Patent: 32
Missouri, United States
Patent: 28
Jiangsu Sheng, China
Patent: 28
Delaware, United States
Patent: 27
Kyoto-fu, Japan
Patent: 24
Osaka-fu, Japan
Patent: 21
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With the analysis among related 495 patents applied in the last 5 years. We discover 211 most active companies in this area. The fast-growing Albemarle Corp., Kingfa Sci. & Tech. Co., Ltd., Dow Global Technologies LLC take 41.01% of patent filing during this period.
North Carolina, United States
Patent: 89
Guangdong Sheng, China
Patent: 78
Michigan, United States
Patent: 36
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 9
Pennsylvania, United States
Patent: 8
With the analysis among related 495 patents in last 5 years, we discover 157 new entrants. Guangdong Kingfa Sci. & Tech. Co., Ltd., Arkema France SA, Shandong Runke Chemical Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shiga-ken, Japan
Patent: 3
Tennessee, United States
Patent: 3
Zhu Shi Hui She Bo Mai Li Cheng
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Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 86 patents, we discovered top 38 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, Huazhong University of Science & Technology are dominant in this area. They take 17.44% of the total patent filing.
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1