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
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
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
No data, please try another search term
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.
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 26
Osaka-fu, Japan
Patent: 13
Aichi-ken, Japan
Patent: 6
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.
Osaka-fu, Japan
Patent: 28
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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.
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
SOUTHAMPTON, United Kingdom
Patent: 1
Shaanxi Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
Heilongjiang Sheng, China
Patent: 1