With the analysis among 533 patents, we discovered top 149 key players by total patent application. Sumitomo Metal Industries Ltd., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 25.33% of the total patent filing.
Osaka-fu, Japan
Patent: 28
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Osaka-fu, Japan
Patent: 14
SURREY, United Kingdom
Patent: 13
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 88 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Kemira Oyj, Taiwan Semiconductor Manufacturing Co., Ltd., Tohoku University take 17.05% of patent filing during this period.
Taiwan Province, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Minnesota, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 88 patents in last 5 years, we discover 40 new entrants. Kemira Oyj, Tohoku University, Harbin Institute of Technology are the most active new entrants in this area.
Miyagi-ken, Japan
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Minnesota, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 111 patents, we discovered top 45 universities and scientific research institutions by total patent application. Nagoya Institute of Technology, Tohoku University, Beijing Institute of Technology are dominant in this area. They take 15.32% of the total patent filing.
Aichi-ken, Japan
Patent: 10
Miyagi-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Colorado, United States
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2