With the analysis among 60 patents, we discovered top 55 key players by total patent application. Jiangxi Hui'er Oil Pump Nozzle Co. Ltd., PetroChina Co., Ltd., Aisin Ai Co., Ltd. are dominant in this area. They take 15.00% of the total patent filing.
Jiangxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 1
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With the analysis among related 43 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Guangdong Kegao Electronics Co., Ltd., Taizhou Chengshun Refrigeration Equipment Co., Ltd., Harbin Electric Machinery Co., Ltd. take 9.30% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 33 new entrants. Guangdong Kegao Electronics Co., Ltd., Taizhou Chengshun Refrigeration Equipment Co., Ltd., Harbin Electric Machinery Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 6 universities and scientific research institutions by total patent application. Beijing University of Technology, China University of Petroleum (East China), Hunan University of Chinese Medicine are dominant in this area. They take 37.50% of the total patent filing.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1