With the analysis among 129 patents, we discovered top 63 key players by total patent application. Arkema France SA, Daicel Corp., TOKYO OHKA KOGYO CO., LTD. are dominant in this area. They take 27.13% of the total patent filing.
Chiba-ken, Japan
Patent: 7
TOKYO OHKA KOGYO CO., LTD.
Kanagawa-ken, Japan
Patent: 5
3M Innovative Properties Co.
Minnesota, United States
Patent: 4
The Nisshin OilliO Group, Ltd.
Michigan, United States
Patent: 3
Chengdu Qiwei Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Chengdu Qiwei Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Jiangsu Yongbao Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Jiangsu Yongbao Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 8 universities and scientific research institutions by total patent application. California Institute of Technology, Jiangnan University, Xiangtan University are dominant in this area. They take 45.45% of the total patent filing.
California Institute of Technology
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 1
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1