With the analysis among 345 patents, we discovered top 147 key players by total patent application. Janssen Pharmaceutica NV, Sony Group Corp., Sanyo Chemical Industries Ltd. are dominant in this area. They take 13.91% of the total patent filing.
Antwerpen, Belgium
Patent: 21
Tokyo-to, Japan
Patent: 17
Sanyo Chemical Industries Ltd.
Kyoto-fu, Japan
Patent: 10
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 10
Michigan, United States
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 8
Emilia-Romagna, Italy
Patent: 7
Massachusetts, United States
Patent: 6
Taiho Pharmaceutical Co., Ltd.
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With the analysis among related 29 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Liaoning Petrochemical Vocational and Technical College, Shanxi University, Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd. take 27.59% of patent filing during this period.
Liaoning Petrochemical Vocational and Technical College
Liaoning Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 2
Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Tianjin Normal University
Tianjin Shi, China
Patent: 1
Shenzhen Wanjiayuan Refining Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Aveiro, Portugal
Patent: 1
State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute
Fujian Sheng, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Anhui Hongfeng Air Conditioning Filter Co., Ltd.
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 21 new entrants. Liaoning Petrochemical Vocational and Technical College, Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd., State Grid Fujian Electric Power Co. are the most active new entrants in this area.
Liaoning Petrochemical Vocational and Technical College
Liaoning Sheng, China
Patent: 4
Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 2
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangxi Xinyonghai Electronic Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Jiangsu Jinyang New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Normal University
Tianjin Shi, China
Patent: 1
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Hefei Tow Oil Bottle Information Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Zhengzhou Institute of Technology
Henan Sheng, China
Patent: 1
With the analysis among 80 patents, we discovered top 45 universities and scientific research institutions by total patent application. Shanxi University, Tianjin University, Beijing Jiaotong University are dominant in this area. They take 15.00% of the total patent filing.
Shanxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
West Pomeranian University of Technology Szczecin
Zachodniopomorskie, Poland
Patent: 2
Beijing Forestry University
Beijing Shi, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2
Council of Scientific & Industrial Research