With the analysis among 169 patents, we discovered top 77 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 18.34% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Mitsubishi Electric Corp.
Hovedstaden, Denmark
Patent: 5
Bayerische Motoren Werke AG
Fujifilm Business Innovation Corp.
Matsushita Electronics Corp.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Dalian Zhongcheng Huake Membrane Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Shanghai Taichu Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Dalian Zhongcheng Huake Membrane Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Shanghai Taichu Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Korea Advanced Institute of Science & Technology