With the analysis among 413 patents, we discovered top 402 key players by total patent application. Robert Bosch GmbH, China National Petroleum Corp., Shenzhen Breo Technology Co., Ltd. are dominant in this area. They take 1.94% of the total patent filing.
Baden-Württemberg, Germany
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Shenzhen Breo Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 2
Guangdong Hongtai Technology (Holdings) Co. Ltd.
Guangdong Sheng, China
Patent: 2
CRRC Qishuyan Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 2
China Railway No 8 Engineering Group Construction Co Ltd.
Sichuan Sheng, China
Patent: 2
Xingcheng Powder Metallurgy Co. Ltd.
Liaoning Sheng, China
Patent: 2
China Railway No. 8 Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 2
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With the analysis among related 379 patents applied in the last 5 years. We discover 330 most active companies in this area. The fast-growing China Railway No 8 Engineering Group Construction Co Ltd., Foshan Zoer Auto Parts Co., Ltd., Zhengzhou University of Science and Technology take 1.58% of patent filing during this period.
China Railway No 8 Engineering Group Construction Co Ltd.
Sichuan Sheng, China
Patent: 2
Foshan Zoer Auto Parts Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhengzhou University of Science and Technology
Henan Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Guangdong Hongtai Technology (Holdings) Co. Ltd.
Guangdong Sheng, China
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Suzhou Municipal Hospital
Jiangsu Sheng, China
Patent: 2
Hangzhou Hengjia Metal Products Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 2
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 379 patents in last 5 years, we discover 327 new entrants. China Railway No 8 Engineering Group Construction Co Ltd., Foshan Zoer Auto Parts Co., Ltd., Zhengzhou University of Science and Technology are the most active new entrants in this area.
China Railway No 8 Engineering Group Construction Co Ltd.
Sichuan Sheng, China
Patent: 2
Foshan Zoer Auto Parts Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhengzhou University of Science and Technology
Henan Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Guangdong Hongtai Technology (Holdings) Co. Ltd.
Guangdong Sheng, China
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Suzhou Municipal Hospital
Jiangsu Sheng, China
Patent: 2
Hangzhou Hengjia Metal Products Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 2
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 73 patents, we discovered top 37 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Yanshan University, Southwest Petroleum University are dominant in this area. They take 8.22% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Capital Normal University
Beijing Shi, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1