With the analysis among 832 patents, we discovered top 308 key players by total patent application. Mitsui Chemicals, Inc., UBE Kogyo KK, Ciba-Geigy AG are dominant in this area. They take 10.82% of the total patent filing.
Tokyo-to, Japan
Patent: 45
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 16
Hokkaido, Japan
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 14
Delaware, United States
Patent: 11
Osaka-fu, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sagetech Medical Equipment Ltd
Devon, United Kingdom
Patent: 1
With the analysis among related 101 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing Purification Equipment Research Institute of CSIC, Lanzhou Institute of Chemical Physics, Sichuan Honghua Enterprise Co. take 10.89% of patent filing during this period.
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 6
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 3
Sichuan Honghua Enterprise Co.
Sichuan Sheng, China
Patent: 2
Huntsman Advanced Materials Licensing (Switzerland) GmbH
Zhongrong Shengyu Energy Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
China Electronics Technology Group Corp. 18th Res Institute
Tianjin Shi, China
Patent: 2
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Hubei Zhuoxi Fluorochemical Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 101 patents in last 5 years, we discover 73 new entrants. Sichuan Honghua Enterprise Co., Tokyo Electron Ltd., Huntsman Advanced Materials Licensing (Switzerland) GmbH are the most active new entrants in this area.
Sichuan Honghua Enterprise Co.
Sichuan Sheng, China
Patent: 2
Huntsman Advanced Materials Licensing (Switzerland) GmbH
Zhongrong Shengyu Energy Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
China Electronics Technology Group Corp. 18th Res Institute
Tianjin Shi, China
Patent: 2
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Hubei Zhuoxi Fluorochemical Co., Ltd.
Hubei Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Zhongke Langfang Process Engineering Research Institute
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Patent: 2
With the analysis among 135 patents, we discovered top 59 universities and scientific research institutions by total patent application. Guangdong University of Technology, Council of Scientific & Industrial Research, Donghua University are dominant in this area. They take 10.37% of the total patent filing.
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Council of Scientific & Industrial Research
Shanghai Shi, China
Patent: 4
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 4
Yamagata-ken, Japan
Patent: 3
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Yokohama National University
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2