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
Imperial Chemical Industries Ltd.
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
Exxon Research & Engineering Co.
Illinois, United States
Patent: 26
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Institut National de la Santé et de la Recherche Médicale
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
Northwest Research Institute of Mining & Metallurgy
Gansu Sheng, China
Patent: 18
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 18
Osaka-fu, Japan
Patent: 10
Hubei Jingjiang Xuankuang Medicament Co. Ltd.
Hubei Sheng, China
Patent: 9
Shenyang Youyan Mineral Chemical Co., Ltd.
Liaoning Sheng, China
Patent: 8
Tieling Flotation Reagents Factory
Liaoning Sheng, China
Patent: 8
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 8
Qixia Aotong Chemical Co. Ltd.
Shandong Sheng, China
Patent: 7
Yunnan Tiefeng Mining Chemical Technology Co., Ltd.
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
Qixia Aotong Chemical Co. Ltd.
Shandong Sheng, China
Patent: 7
Shandong Yitai Chemical Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
China Nonferrous Metal Guilin Geology & Mining Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Tongling Nonferrous Metals Group Co., Ltd.
Anhui Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 3
Guangxi Xiayang Environmental Protection Technology Co., Ltd.
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
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 34
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 13
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Dongguan University of Technology
Guangdong Sheng, China
Patent: 8
Council of Scientific & Industrial Research
Ecole Nationale Supérieure de Chimie de Montpellier
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 6
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 6