With the analysis among 30 patents, we discovered top 18 key players by total patent application. Matsushita Electronics Corp., Fuji Electric Co., Ltd., SANYO Electric Co., Ltd. are dominant in this area. They take 26.67% of the total patent filing.
California, United States
Patent: 2
Toyama-ken, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing China University of Mining & Technology, Xiegou Coal Mine of Shanxi Xishanjinxing Energy Co., Ltd., Science Island Hefei Technology Innovation Engineering Institute Co., Ltd take 75.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Xiegou Coal Mine of Shanxi Xishanjinxing Energy Co., Ltd.
Shanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. China University of Mining & Technology, Xiegou Coal Mine of Shanxi Xishanjinxing Energy Co., Ltd., Science Island Hefei Technology Innovation Engineering Institute Co., Ltd are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Xiegou Coal Mine of Shanxi Xishanjinxing Energy Co., Ltd.
Shanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1