With the analysis among 27 patents, we discovered top 23 key players by total patent application. E.J. Brooks Co., Ricoh Co., Ltd., Nissan Motor Co., Ltd. are dominant in this area. They take 25.93% of the total patent filing.
New Jersey, United States
Patent: 4
Fukushima-ken, Japan
Patent: 1
Liaoning Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Hiroshima-ken, Japan
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Guangdong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
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