With the analysis among 607 patents, we discovered top 343 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 9.56% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Osaka-fu, Japan
Patent: 14
Aichi-ken, Japan
Patent: 8
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 27 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Dot, Inc., Beijing Power Technology Co., Ltd., LINTEC Corp. take 14.81% of patent filing during this period.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 15 new entrants. Dot, Inc., Beijing Power Technology Co., Ltd., LINTEC Corp. are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among 17 patents, we discovered top 6 universities and scientific research institutions by total patent application. University of South Florida, Korea Institute of Science & Technology, Kinki University are dominant in this area. They take 23.53% of the total patent filing.
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1