With the analysis among 349,652 patents, we discovered top 462 key players by total patent application. NIPPON STEEL Stainless Steel Corp., JFE Holdings, Inc., JFE Steel Corp. are dominant in this area. They take 3.71% of the total patent filing.
With the analysis among related 122,864 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., JFE Holdings, Inc., JFE Steel Corp. take 1.28% of patent filing during this period.
With the analysis among related 122,864 patents in last 5 years, we discover 11 new entrants. Tangshan Iron & Steel Group Co., Ltd., Jiangsu Favored Nanotechnology Co. Ltd., FAW Jiefang Automotive Co. Ltd. are the most active new entrants in this area.
With the analysis among 43,046 patents, we discovered top 363 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, University of Science & Technology Beijing, Central South University are dominant in this area. They take 5.03% of the total patent filing.