With the analysis among 2,444 patents, we discovered top 467 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., Rhodia Chimie are dominant in this area. They take 5.89% of the total patent filing.
Hessen, Germany
Patent: 52
Tokyo-to, Japan
Patent: 42
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Patent: 35
Delaware, United States
Patent: 33
Nordrhein-Westfalen, Germany
Patent: 32
Michigan, United States
Patent: 32
Illinois, United States
Patent: 26
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 454 patents applied in the last 5 years. We discover 230 most active companies in this area. The fast-growing Central South University, Northwest Research Institute of Mining & Metallurgy, Kunming University of Science & Technology take 13.66% of patent filing during this period.
Hunan Sheng, China
Patent: 26
Gansu Sheng, China
Patent: 18
Yunnan Sheng, China
Patent: 18
Osaka-fu, Japan
Patent: 10
Hubei Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 6
With the analysis among related 454 patents in last 5 years, we discover 171 new entrants. DAIKIN INDUSTRIES Ltd., Qixia Aotong Chemical Co. Ltd., Shandong Yitai Chemical Technology Co., Ltd. are the most active new entrants in this area.
Osaka-fu, Japan
Patent: 10
Shandong Sheng, China
Patent: 7
Shandong Yitai Chemical Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Anhui Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
With the analysis among 505 patents, we discovered top 108 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Guangxi University are dominant in this area. They take 21.98% of the total patent filing.
Hunan Sheng, China
Patent: 42
Yunnan Sheng, China
Patent: 34
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Jiangxi Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6