With the analysis among 110 patents, we discovered top 21 key players by total patent application. Equos Research Co. Ltd., Bridgestone Corp., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 61.82% of the total patent filing.
Tokyo-to, Japan
Patent: 24
Sumitomo Rubber Industries, Ltd.
Kyoto-fu, Japan
Patent: 15
Fukushima-ken, Japan
Patent: 5
Hyogo-ken, Japan
Patent: 5
Ohtsu Tire & Rubber Co. Ltd.
Jiangsu Guoqiang Zinc-Plating Industrial Co., Ltd.
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Jiangsu Guoqiang Zinc-Plating Industrial Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Jiangsu Guoqiang Zinc-Plating Industrial Co., Ltd.
Jiangsu Sheng, China
Patent: 2
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