With the analysis among 205,123 patents, we discovered top 471 key players by total patent application. NIPPON STEEL Stainless Steel Corp., Canon, Inc., Panasonic Holdings Corp. are dominant in this area. They take 2.77% of the total patent filing.
With the analysis among related 58,861 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL Stainless Steel Corp., JFE Holdings, Inc., JFE Steel Corp. take 1.72% of patent filing during this period.
With the analysis among related 58,861 patents in last 5 years, we discover 23 new entrants. Shanxi Diesel Engine Industry Co., Ltd., Southern University of Science & Technology, Tiandi Shanghai Mining Equipment Technology Co., Ltd. are the most active new entrants in this area.
With the analysis among 19,441 patents, we discovered top 369 universities and scientific research institutions by total patent application. South China University of Technology, Central South University, Guangdong University of Technology are dominant in this area. They take 3.71% of the total patent filing.