With the analysis among 307 patents, we discovered top 153 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Hyundai Motor Co., Ltd. are dominant in this area. They take 21.50% of the total patent filing.
Tokyo-to, Japan
Patent: 39
Fukushima-ken, Japan
Patent: 15
Connecticut, United States
Patent: 8
Fukushima-ken, Japan
Patent: 6
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With the analysis among related 103 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing Hitachi Zosen Corp., Kia Corp., Tongji University take 12.62% of patent filing during this period.
Shanghai Shi, China
Patent: 4
British Columbia, Canada
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Jess Tangqian International Co., Ltd
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Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 103 patents in last 5 years, we discover 67 new entrants. Kia Corp., Tongji University, Samsung Electronics Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 4
British Columbia, Canada
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Jess Tangqian International Co., Ltd
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Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
With the analysis among 60 patents, we discovered top 29 universities and scientific research institutions by total patent application. Tongji University, Tsinghua University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 16.67% of the total patent filing.
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Texas, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1