With the analysis among 3,077 patents, we discovered top 485 key players by total patent application. Robert Bosch GmbH, General Electric Co., Keihin Corp. are dominant in this area. They take 16.54% of the total patent filing.
Baden-Württemberg, Germany
Patent: 287
Massachusetts, United States
Patent: 143
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 49
Kanagawa-ken, Japan
Patent: 47
Tokyo-to, Japan
Patent: 46
Aichi-ken, Japan
Patent: 41
Tokyo-to, Japan
Patent: 40
FLORENCE, Italy
Patent: 40
With the analysis among 15 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Booster Fuels, Inc., Qualza, Inc. are active in this area.
California, United States
Patent: 2
California, United States
Patent: 2
Fossil Free Marine Europe AB
Washington, United States
Patent: 1
Oregon, United States
Patent: 1
Aerostrovilos Energy Pvt Ltd.
With the analysis among related 594 patents applied in the last 5 years. We discover 251 most active companies in this area. The fast-growing Robert Bosch GmbH, Shanghai Winkelmann Longchuan SWL Motorcomponents Co.,Ltd., Wayne Fueling Systems LLC take 11.45% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 32
Shanghai Shi, China
Patent: 20
Texas, United States
Patent: 16
CITY OF SCOTLAND, United Kingdom
Patent: 12
Shanghai Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
With the analysis among related 594 patents in last 5 years, we discover 183 new entrants. Xi'an Jiaotong University, AECC Commercial Aircraft Engine Co., Ltd., Piusi SpA are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 5
Lombardia, Italy
Patent: 5
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 142 patents, we discovered top 35 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Harbin Institute of Technology, Tsinghua University are dominant in this area. They take 16.90% of the total patent filing.
Shaanxi Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Ishikawa-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2