With the analysis among 5,868 patents, we discovered top 470 key players by total patent application. Robert Bosch GmbH, Robert Bosch Corp., Nihon Denso KK are dominant in this area. They take 18.29% of the total patent filing.
With the analysis among related 1,220 patents applied in the last 5 years. We discover 323 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., Robert Bosch Corp., Robert Bosch GmbH take 7.05% of patent filing during this period.
With the analysis among related 1,220 patents in last 5 years, we discover 225 new entrants. Dongfang Turbine Co., Ltd., Fujian Fuqing Nuclear Power Co. Ltd., Shandong Iron & Steel Co., Ltd. are the most active new entrants in this area.
With the analysis among 368 patents, we discovered top 98 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Beijing University of Technology, North China Electric Power University are dominant in this area. They take 5.98% of the total patent filing.