With the analysis among 6,447 patents, we discovered top 451 key players by total patent application. Primetals Asset Management U.K. Ltd., NIPPON STEEL Stainless Steel Corp., JFE Holdings, Inc. are dominant in this area. They take 22.23% of the total patent filing.
With the analysis among related 745 patents applied in the last 5 years. We discover 152 most active companies in this area. The fast-growing NIPPON STEEL Stainless Steel Corp., Northeastern University, Northeastern University take 6.71% of patent filing during this period.
With the analysis among related 745 patents in last 5 years, we discover 91 new entrants. China ENFI Engineering Corp., Guizhou Huaren New Material Co., Ltd., Shenyang University of Technology are the most active new entrants in this area.
With the analysis among 656 patents, we discovered top 64 universities and scientific research institutions by total patent application. Northeastern University, Central South University, University of Science & Technology Beijing are dominant in this area. They take 68.45% of the total patent filing.