With the analysis among 278 patents, we discovered top 97 key players by total patent application. Robert Bosch GmbH, Hyundai Motor Co., Ltd., Beru are dominant in this area. They take 35.25% of the total patent filing.
Baden-Württemberg, Germany
Patent: 76
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Patent: 11
Aichi-ken, Japan
Patent: 9
Fukushima-ken, Japan
Patent: 7
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
ZURICH, Switzerland
Patent: 5
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With the analysis among related 45 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Beijing Institute of Technology, Hangcha Group Co., Ltd., Wuhu Diamond Aero Engine Co., Ltd. take 22.22% of patent filing during this period.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 25 new entrants. Beijing Institute of Technology, Hangcha Group Co., Ltd., Wuhu Diamond Aero Engine Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1