With the analysis among 1,067 patents, we discovered top 230 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., NEC Corp. are dominant in this area. They take 12.18% of the total patent filing.
Tokyo-to, Japan
Patent: 45
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 43
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 31
Osaka-fu, Japan
Patent: 29
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 28
Sekisui Chemical Co., Ltd.
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
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With the analysis among related 189 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Sekisui Chemical Co., Ltd., Oji Holdings Corp., DAIKIN INDUSTRIES Ltd. take 35.45% of patent filing during this period.
Sekisui Chemical Co., Ltd.
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 26
Osaka-fu, Japan
Patent: 13
Murata Manufacturing Co. Ltd.
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 6
Shin-Etsu Chemical Co., Ltd.
3M Innovative Properties Co.
Minnesota, United States
Patent: 5
Kochi-ken, Japan
Patent: 4
With the analysis among related 189 patents in last 5 years, we discover 18 new entrants. Sekisui Chemical Co., Ltd., Shaanxi Normal University, Shaanxi University of Science & Technology are the most active new entrants in this area.
Sekisui Chemical Co., Ltd.
Osaka-fu, Japan
Patent: 28
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 2
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 2
Guangdong Fenghua Advanced Technology (Holding) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Delixu Chemical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Guangzhou Delisu Chemical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 14 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Shaanxi Normal University, Shaanxi University of Science & Technology are dominant in this area. They take 41.46% of the total patent filing.
Korea Institute of Science & Technology
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 2
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 2
The University of Southampton
SOUTHAMPTON, United Kingdom
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1