With the analysis among 804 patents, we discovered top 349 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 6.72% of the total patent filing.
Osaka-fu, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Shizuoka-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Toyama-ken, Japan
Patent: 10
Fukushima-ken, Japan
Patent: 9
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 42 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Petróleo Brasileiro SA, Thales SA, Gambro Lundia AB take 11.90% of patent filing during this period.
Rio de Janeiro, Brazil
Patent: 2
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shenzhen Xinheyuan Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 29 new entrants. Petróleo Brasileiro SA, Thales SA, State Grid Hebei Energy Technology Service Co., Ltd. are the most active new entrants in this area.
Rio de Janeiro, Brazil
Patent: 2
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shenzhen Xinheyuan Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 141 patents, we discovered top 50 universities and scientific research institutions by total patent application. Université d'Aix-Marseille, Politecnico di Milano, Shanghai University are dominant in this area. They take 14.18% of the total patent filing.
Lombardia, Italy
Patent: 4
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2