With the analysis among 40 patents, we discovered top 22 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Mazda Motor Corp. are dominant in this area. They take 45.00% of the total patent filing.
Osaka-fu, Japan
Patent: 12
Kanagawa-ken, Japan
Patent: 2
Fukushima-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Toyota Motor Corp., Dongfeng Motor Group Co., Ltd., GAC Mitsubishi Motor Co. Ltd. take 80.00% of patent filing during this period.
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
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