With the analysis among 267 patents, we discovered top 51 key players by total patent application. Mitsubishi Electric Corp., Pioneer Corp., Matsushita Electronics Corp. are dominant in this area. They take 44.94% of the total patent filing.
Tokyo-to, Japan
Patent: 45
Fukushima-ken, Japan
Patent: 39
Osaka-fu, Japan
Patent: 36
California, United States
Patent: 18
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 13
Toyama-ken, Japan
Patent: 6
California, United States
Patent: 5
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With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Kohler Co., Shaanxi Pile Jie New Energy Technology Co., Ltd., Hangzhou Jiejun Electric Automation Equipment Co., Ltd. take 66.67% of patent filing during this period.
Wisconsin, United States
Patent: 2
Shaanxi Pile Jie New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Hangzhou Jiejun Electric Automation Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Wuhan Banquan Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 5 new entrants. Kohler Co., Shaanxi Pile Jie New Energy Technology Co., Ltd., Hangzhou Jiejun Electric Automation Equipment Co., Ltd. are the most active new entrants in this area.
Wisconsin, United States
Patent: 2
Shaanxi Pile Jie New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Hangzhou Jiejun Electric Automation Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Wuhan Banquan Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1