With the analysis among 106 patents, we discovered top 32 key players by total patent application. Hyundai Motor Co., Ltd., Toyota Motor Corp., Hyundai KEFICO Corp. are dominant in this area. They take 45.28% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Gyeonggi-do, South Korea
Patent: 9
Baden-Württemberg, Germany
Patent: 4
Ohio, United States
Patent: 4
New York, United States
Patent: 3
Anhui Sheng, China
Patent: 3
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With the analysis among related 6 patents applied in the last 5 years. We discover 2 most active companies in this area.
Gyeonggi-do, South Korea
Patent: 5
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