With the analysis among 1,360 patents, we discovered top 431 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Mazda Motor Corp. are dominant in this area. They take 15.74% of the total patent filing.
Tokyo-to, Japan
Patent: 140
Fukushima-ken, Japan
Patent: 37
Kanagawa-ken, Japan
Patent: 37
Tokyo-to, Japan
Patent: 25
Missouri, United States
Patent: 20
Tokyo-to, Japan
Patent: 18
Ohio, United States
Patent: 17
Ford Global Technologies LLC
Michigan, United States
Patent: 15
Tokyo-to, Japan
Patent: 14
Aichi-ken, Japan
Patent: 14
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
NORTHUMBERLAND COUNTY, United Kingdom
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 273 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Shanxi Alcohol Ether Clean Fuel Industry Technology Center (Co., Ltd.), Widex A/S, Dalian Institute of Chemical Physics Chinese Academy of Sciences take 10.26% of patent filing during this period.
Shanxi Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Illinois, United States
Patent: 4
With the analysis among related 273 patents in last 5 years, we discover 91 new entrants. Shanxi Alcohol Ether Clean Fuel Industry Technology Center (Co., Ltd.), Widex A/S, Yangzhou University are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hunan Jialijia New Energy Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
With the analysis among 328 patents, we discovered top 90 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Tianjin University, California Institute of Technology are dominant in this area. They take 16.46% of the total patent filing.
Liaoning Sheng, China
Patent: 33
Tianjin Shi, China
Patent: 11
California, United States
Patent: 10
Shanghai Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8
Fujian Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5