With the analysis among 247 patents, we discovered top 91 key players by total patent application. Kaneka Corp., Nissan Motor Co., Ltd., SANYO Electric Co., Ltd. are dominant in this area. They take 21.86% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Fukushima-ken, Japan
Patent: 21
California, United States
Patent: 11
Zuid-Holland, Netherlands
Patent: 11
Aichi-ken, Japan
Patent: 8
Nisshinbo Engineering Co. Ltd.
Minnesota, United States
Patent: 7
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With the analysis among related 17 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Guilin University of Technology, Anhui Daming Auto Parts Co., Ltd. take 58.82% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
In favor of Rongke (Shenzhen) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 7 new entrants. Guilin University of Technology, Anhui Daming Auto Parts Co., Ltd., Foshan Shunde Midea Electrical Heating Appliances Manufacturin are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
In favor of Rongke (Shenzhen) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 7 universities and scientific research institutions by total patent application. Guilin University of Technology, Hiroshima University, Zhejiang University are dominant in this area. They take 36.00% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hiroshima-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1