With the analysis among 2,331 patents, we discovered top 484 key players by total patent application. IG Farbenindustrie AG, Bayer AG, Imperial Chemical Industries Ltd. are dominant in this area. They take 9.35% of the total patent filing.
Hessen, Germany
Patent: 79
Nordrhein-Westfalen, Germany
Patent: 75
Delaware, United States
Patent: 40
Hessen, Germany
Patent: 35
Tokyo-to, Japan
Patent: 26
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With the analysis among related 216 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing DURECT Corp., Soochow University, Nan Ya Plastics Corp. take 8.33% of patent filing during this period.
California, United States
Patent: 9
Jiangsu Sheng, China
Patent: 5
Taiwan Province, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Guangzhou Yakoo Chemical Co. Ltd.
Guangdong Sheng, China
Patent: 3
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Patent: 3
With the analysis among related 216 patents in last 5 years, we discover 146 new entrants. DURECT Corp., Nan Ya Plastics Corp., Lunan Pharmaceutical Group Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 9
Taiwan Province, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Guangzhou Yakoo Chemical Co. Ltd.
Guangdong Sheng, China
Patent: 3
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Patent: 3
Henan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Nongfan Biotechnology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 218 patents, we discovered top 78 universities and scientific research institutions by total patent application. Donghua University, Changzhou University, Nankai University are dominant in this area. They take 11.01% of the total patent filing.
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Missouri, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Hebei Sheng, China
Patent: 4