With the analysis among 118,633 patents, we discovered top 459 key players by total patent application. Robert Bosch GmbH, Robert Bosch Corp., Toyota Motor Corp. are dominant in this area. They take 42.86% of the total patent filing.
With the analysis among related 9,723 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Nihon Denso KK, Robert Bosch Corp. take 22.67% of patent filing during this period.
With the analysis among related 9,723 patents in last 5 years, we discover 221 new entrants. FAW Jiefang Automotive Co. Ltd., Chongqing Loncin Engine Co., Ltd., Shaanxi North Dynamic Co. Ltd. are the most active new entrants in this area.
With the analysis among 2,135 patents, we discovered top 238 universities and scientific research institutions by total patent application. Harbin Engineering University, Tianjin University, Tsinghua University are dominant in this area. They take 16.02% of the total patent filing.