With the analysis among 174 patents, we discovered top 75 key players by total patent application. Kawasaki Steel Corp., Kobe Steel, Ltd., Hoechst AG are dominant in this area. They take 21.26% of the total patent filing.
Shanghai Shi, China
Patent: 21
Illinois, United States
Patent: 4
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With the analysis among related 10 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Shanghai Huihe Huade Biotechnology Co., Ltd., Pellficure Pharmaceuticals, Inc., Beijing Institute of Petrochemical Technology take 40.00% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
China Pingmei Shenma Group Occupational Disease Control Institute
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Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 5 new entrants. Shanghai Huihe Huade Biotechnology Co., Ltd., Beijing Institute of Petrochemical Technology, China Pingmei Shenma Group Occupational Disease Control Institute are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
China Pingmei Shenma Group Occupational Disease Control Institute
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Patent: 1
Liaoning Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 11 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Tongji University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 42.31% of the total patent filing.
Shanghai Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1