With the analysis among 720 patents, we discovered top 212 key players by total patent application. Toyota Motor Corp., Hyundai Motor Co., Ltd., Osaka Gas Co., Ltd. are dominant in this area. They take 23.61% of the total patent filing.
Tokyo-to, Japan
Patent: 72
Osaka-fu, Japan
Patent: 42
Ford Global Technologies LLC
Michigan, United States
Patent: 30
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 27
Aichi-ken, Japan
Patent: 23
Tokyo-to, Japan
Patent: 21
Baden-Württemberg, Germany
Patent: 17
GM Global Technology Operations LLC
Michigan, United States
Patent: 15
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 105 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Kia Corp., Hyundai Motor Co., Ltd., Kawasaki Heavy Industries Co., Ltd. take 34.29% of patent filing during this period.
Jiangsu Sheng, China
Patent: 6
STOCKHOLM, Sweden
Patent: 5
Niedersachsen, Germany
Patent: 5
Shanghai Shi, China
Patent: 4
Illinois, United States
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 105 patents in last 5 years, we discover 41 new entrants. Volkswagen AG, Faurecia Emissions Control Technology Dev (Shanghai) Co., Ltd., Tenneco Automotive Operating Co., Inc. are the most active new entrants in this area.
Niedersachsen, Germany
Patent: 5
Shanghai Shi, China
Patent: 4
Illinois, United States
Patent: 3
Indiana, United States
Patent: 2
Beijing Shi, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Anhui Sheng, China
Patent: 1
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Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 6 universities and scientific research institutions by total patent application. Hunan University of Science & Technology, Xi'an Jiaotong University, North China Electric Power University are dominant in this area. They take 42.86% of the total patent filing.
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1