With the analysis among 165 patents, we discovered top 76 key players by total patent application. EIDP, Inc., DSM IP Assets BV, Rhone-Poulenc Chemicals Ltd. are dominant in this area. They take 21.82% of the total patent filing.
Delaware, United States
Patent: 12
Rhone-Poulenc Chemicals Ltd.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 11
Nanjing Shengping Communication Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Texas, United States
Patent: 4
Rohm & Haas Electronic Materials LLC
Massachusetts, United States
Patent: 4
Henan Academy of Sciences Resources Research Institute Co.,Ltd.
Henan Sheng, China
Patent: 4
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With the analysis among related 60 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Tianjin University of Science & Technology, Dongguan University of Technology, Jiangnan University take 18.33% of patent filing during this period.
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 5
Dongguan University of Technology
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
University of Science & Technology of China
Anhui Sheng, China
Patent: 3
Zhengzhou Tobacco Research Institute of China National Tobacco Corporation
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
zhengzhou normal university
Henan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 27 new entrants. Tianjin University of Science & Technology, Jiangnan University, Zhengzhou Tobacco Research Institute of China National Tobacco Corporation are the most active new entrants in this area.
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Zhengzhou Tobacco Research Institute of China National Tobacco Corporation
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
zhengzhou normal university
Henan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Guangxi University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Qingquan Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 117 patents, we discovered top 42 universities and scientific research institutions by total patent application. University of Science & Technology of China, Council of Scientific & Industrial Research, Xiamen University are dominant in this area. They take 17.09% of the total patent filing.
University of Science & Technology of China
Anhui Sheng, China
Patent: 8
Council of Scientific & Industrial Research
Fujian Sheng, China
Patent: 5
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 5
Dongguan University of Technology
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Forestry University
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3