With the analysis among 531,699 patents, we discovered top 469 key players by total patent application. TOSHIBA Corp., Shin-Etsu Chemical Co., Ltd., Panasonic Holdings Corp. are dominant in this area. They take 4.33% of the total patent filing.
With the analysis among related 118,573 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shin-Etsu Chemical Co., Ltd., Tokyo Electron Ltd., Taiwan Semiconductor Manufacturing Co., Ltd. take 2.59% of patent filing during this period.
With the analysis among related 118,573 patents in last 5 years, we discover 15 new entrants. Yangtze Memory Technologies Co., Ltd., Datong Xincheng New Material Co., Ltd., Baotou Iron & Steel (Group) Co. Ltd. are the most active new entrants in this area.
With the analysis among 64,611 patents, we discovered top 348 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University, Southeast University are dominant in this area. They take 6.35% of the total patent filing.