With the analysis among 10,317 patents, we discovered top 487 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Mazda Motor Corp. are dominant in this area. They take 19.98% of the total patent filing.
Tokyo-to, Japan
Patent: 874
Fukushima-ken, Japan
Patent: 641
Kanagawa-ken, Japan
Patent: 546
Tokyo-to, Japan
Patent: 368
Aichi-ken, Japan
Patent: 202
Hyogo-ken, Japan
Patent: 197
Tokyo-to, Japan
Patent: 178
Baden-Württemberg, Germany
Patent: 134
Tokyo-to, Japan
Patent: 110
With the analysis among 42 patents, we discovered top 5 start-ups by total patent application. Aisin KK, ClearFlame Engines, Inc., SyntheX, Inc. are active in this area.
Tokyo-to, Japan
Patent: 26
Illinois, United States
Patent: 13
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,522 patents applied in the last 5 years. We discover 437 most active companies in this area. The fast-growing Mazda Motor Corp., Toyota Motor Corp., Weichai Power Co., Ltd. take 10.78% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 67
Tokyo-to, Japan
Patent: 60
Shandong Sheng, China
Patent: 37
Wisconsin, United States
Patent: 29
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 21
Aichi-ken, Japan
Patent: 19
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
Ford Global Technologies LLC
Michigan, United States
Patent: 16
With the analysis among related 1,522 patents in last 5 years, we discover 290 new entrants. Milwaukee Electric Tool Corp., ClearFlame Engines, Inc., Quest Engines LLC are the most active new entrants in this area.
Wisconsin, United States
Patent: 29
Illinois, United States
Patent: 13
Jilin Sheng, China
Patent: 9
South Carolina, United States
Patent: 8
Shandong Sheng, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
Texas, United States
Patent: 5
With the analysis among 362 patents, we discovered top 85 universities and scientific research institutions by total patent application. Tsinghua University, Tianjin University, Harbin Engineering University are dominant in this area. They take 11.60% of the total patent filing.
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 15
Heilongjiang Sheng, China
Patent: 11
Jilin Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5