With the analysis among 6,117 patents, we discovered top 478 key players by total patent application. Toyota Motor Corp., Hyundai Motor Co., Ltd., Mazda Motor Corp. are dominant in this area. They take 29.69% of the total patent filing.
Tokyo-to, Japan
Patent: 632
Kanagawa-ken, Japan
Patent: 577
Tokyo-to, Japan
Patent: 299
Aichi-ken, Japan
Patent: 216
Osaka-fu, Japan
Patent: 149
Tokyo-to, Japan
Patent: 139
Tokyo-to, Japan
Patent: 127
With the analysis among 132 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Evolution Well Services LLC, Chart, Inc. are active in this area.
Tokyo-to, Japan
Patent: 127
Texas, United States
Patent: 2
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 783 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Boshoku Corp., Mazda Motor Corp., Hyundai Motor Co., Ltd. take 9.58% of patent filing during this period.
Aichi-ken, Japan
Patent: 30
Kanagawa-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 18
Shaanxi Sheng, China
Patent: 14
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Connecticut, United States
Patent: 10
With the analysis among related 783 patents in last 5 years, we discover 424 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Anhui Shunyu Water Affairs Co., Ltd., Inner Mongolia Tianjuxin Energy Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
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Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 3
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
With the analysis among 238 patents, we discovered top 73 universities and scientific research institutions by total patent application. Jiangsu University, North China Electric Power University, China University of Mining & Technology are dominant in this area. They take 11.76% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3