With the analysis among 63,334 patents, we discovered top 470 key players by total patent application. Hyundai Motor Co., Ltd., Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 1.99% of the total patent filing.
With the analysis among related 35,334 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Weichai Power Co., Ltd., Guangxi Yuchai Machinery Group Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 1.05% of patent filing during this period.
With the analysis among related 35,334 patents in last 5 years, we discover 113 new entrants. FAW Jiefang Automotive Co. Ltd., Zhejiang Juba Welding Equipments Manufacturing Co., Ltd., New Motech Co. Ltd. are the most active new entrants in this area.
With the analysis among 7,331 patents, we discovered top 377 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, China University of Mining & Technology are dominant in this area. They take 4.61% of the total patent filing.