With the analysis among 4,494 patents, we discovered top 489 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., DENSO Corp. are dominant in this area. They take 17.76% of the total patent filing.
Tokyo-to, Japan
Patent: 345
Fukushima-ken, Japan
Patent: 250
Aichi-ken, Japan
Patent: 203
Kanagawa-ken, Japan
Patent: 168
Tokyo-to, Japan
Patent: 167
Baden-Württemberg, Germany
Patent: 95
Tokyo-to, Japan
Patent: 90
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 71
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Englishco LLC, Hyundai Global Service Co. Ltd. are active in this area.
New York, United States
Patent: 2
With the analysis among related 753 patents applied in the last 5 years. We discover 377 most active companies in this area. The fast-growing Toyota Motor Corp., Mazda Motor Corp., Rolls-Royce Plc take 12.88% of patent filing during this period.
Tokyo-to, Japan
Patent: 35
Kanagawa-ken, Japan
Patent: 35
Tokyo-to, Japan
Patent: 12
STOCKHOLM, Sweden
Patent: 12
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
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Patent: 10
Aichi-ken, Japan
Patent: 9
Heilongjiang Sheng, China
Patent: 8
With the analysis among related 753 patents in last 5 years, we discover 281 new entrants. Valan Thermal Energy Equipment (Wuxi) Co., Ltd., Xi'an Jiaotong University, Beijing Institute of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 384 patents, we discovered top 80 universities and scientific research institutions by total patent application. Harbin Engineering University, Northwestern Polytechnical University, Shanghai Jiao Tong University are dominant in this area. They take 12.50% of the total patent filing.
Heilongjiang Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5